Terminis apdorojimas<\/span><\/strong>\u00a0yra labai svarbus plieno savybi\u0173 keitimo procesas. .\u00a0<\/span>1018 plienas<\/span><\/strong>,\u00a0<\/span>terminis apdorojimas<\/span><\/strong>\u00a0paprastai apsiriboja gr\u016bdinimu arba angliavandeniliu, kuris padidina pavir\u0161iaus\u00a0<\/span>kietumas<\/span><\/strong>\u00a0i\u0161laikant \u0161erdies plasti\u0161kum\u0105. \u0160is procesas pagerina\u00a0<\/span>atsparumas dilimui<\/span><\/strong>\u00a0i\u0161\u00a0<\/span>1018 plienas<\/span><\/strong>\u00a0komponentai netampa trap\u016bs.<\/span><\/p>

4140 plienas<\/span><\/strong>\u00a0itin gerai reaguoja \u012f \u012fvairias\u00a0<\/span>terminis apdorojimas<\/span><\/strong>\u00a0procesus, pavyzd\u017eiui, gr\u016bdinim\u0105 ir atleidim\u0105. \u0160ie procesai gerokai padidina\u00a0<\/span>kietumas<\/span><\/strong>, stiprumas ir tvirtumas\u00a0<\/span>4140 plienas<\/span><\/strong>.\u00a0<\/span>Terminis apdorojimas<\/span><\/strong>\u00a0leid\u017eia\u00a0<\/span>4140 plienas<\/span><\/strong>\u00a0pasiekti\u00a0<\/span>Brinelio kietumas<\/span><\/strong>\u00a0iki 600, tod\u0117l jis tinka darbui didel\u0117mis apkrovomis. Tinkamas\u00a0<\/span>terminis apdorojimas<\/span><\/strong>\u00a0i\u0161\u00a0<\/span>4140 plienas<\/span><\/strong>\u00a0yra labai svarbus, kad b\u016bt\u0173 i\u0161naudotas visas jos potencialas, kalbant apie\u00a0<\/span>mechanin\u0117s savyb\u0117s<\/span><\/strong>.<\/span><\/p>

Kod\u0117l kietumas yra svarbus renkantis tinkam\u0105 plien\u0105?<\/span><\/h2>

Kietumas<\/span><\/strong>\u00a0yra labai svarbus veiksnys, kai\u00a0<\/span>tinkamo plieno pasirinkimas<\/span><\/strong>\u00a0projektui. Jis lemia med\u017eiagos atsparum\u0105 deformacijai, \u012fbr\u0117\u017eimams ir d\u0117v\u0117jimuisi.\u00a0<\/span>1018 plienas<\/span><\/strong>\u00a0turi palyginti ma\u017e\u0105\u00a0<\/span>kietumas<\/span><\/strong>tod\u0117l j\u012f lengva apdirbti ir formuoti, ta\u010diau jis ma\u017eiau atsparus dilimui ir dilimui. Gali atrodyti, kad\u00a0<\/span>1018 ir 4140<\/span><\/strong>\u00a0neb\u016bt\u0173 tinkamas tam tikriems projektams.<\/span><\/p>

Kita vertus,\u00a0<\/span>4140 plienas<\/span><\/strong>\u00a0gali pasiekti auk\u0161t\u0105\u00a0<\/span>kietumas<\/span><\/strong>\u00a0lygiai per\u00a0<\/span>terminis apdorojimas<\/span><\/strong>tod\u0117l jis idealiai tinka programoms, kurioms reikia\u00a0<\/span>atsparumas dilimui<\/span><\/strong>\u00a0ir ilgaam\u017ei\u0161kum\u0105. Pavyzd\u017eiui, tokiems komponentams kaip krumpliara\u010diai, velenai ir \u012frankiai, kurie patiria didel\u0119 \u012ftamp\u0105 ir trint\u012f.\u00a0<\/span>stiprumas ir kietumas<\/span><\/strong>\u00a0i\u0161\u00a0<\/span>4140 plienas<\/span><\/strong>. Rinkdamiesi tarp\u00a0<\/span>1018 vs 4140 plienas<\/span><\/strong>, apsvarstykite\u00a0<\/span>kietumas<\/span><\/strong>\u00a0j\u016bs\u0173 programos reikalavimus, kad u\u017etikrintum\u0117te optimal\u0173 veikim\u0105.<\/span><\/p>

Kokios yra 1018 ir 4140 plieno mechanin\u0117s savyb\u0117s?<\/span><\/h2>

Svetain\u0117\u00a0<\/span>mechanin\u0117s savyb\u0117s<\/span><\/strong>\u00a0plienas, \u012fskaitant stiprum\u0105, t\u0105sum\u0105 ir tvirtum\u0105, yra labai svarb\u016bs bet kokio projekto aspektai.\u00a0<\/span>1018 plieno pasi\u016blymai<\/span><\/strong>\u00a0geras plasti\u0161kumas ir plasti\u0161kumas, tod\u0117l tinka naudoti lenkiant, formuojant ir suvirinant. Jis yra vidutinio stiprumo, bet ma\u017eesnio\u00a0<\/span>atsparumas dilimui<\/span><\/strong>\u00a0palyginti su\u00a0<\/span>4140 plienas<\/span><\/strong>.<\/span><\/p>

Turtas<\/span><\/td>	1018 plienas<\/span><\/td>	4140 plienas<\/span><\/td><\/tr>
Anglies kiekis (%)<\/span><\/td>	0.14-0.20<\/span><\/td>	0.38-0.43<\/span><\/td><\/tr>
Manganas (%)<\/span><\/td>	0.60-0.90<\/span><\/td>	0.75-1.00<\/span><\/td><\/tr>
Fosforas (ne daugiau kaip %)<\/span><\/td>	0.040<\/span><\/td>	0.035<\/span><\/td><\/tr>
Siera (ne daugiau kaip %)<\/span><\/td>	0.050<\/span><\/td>	0.040<\/span><\/td><\/tr>
Chromas (%)<\/span><\/td>	–<\/span><\/td>	0.80-1.10<\/span><\/td><\/tr>
Molibdenas (%)<\/span><\/td>	–<\/span><\/td>	0.15-0.25<\/span><\/td><\/tr>
Tankis (lb \/ cu. in)<\/span><\/td>	0.284<\/span><\/td>	0.284<\/span><\/td><\/tr>
Ribinis tempiamasis stipris (psi)<\/span><\/td>	63,800<\/span><\/strong><\/td>	95,000 – 245,000<\/span><\/strong>\u00a0(priklauso nuo terminio apdorojimo)<\/span><\/td><\/tr>
Tempiamasis stipris, i\u0161eiga (psi)<\/span><\/td>	53,700<\/span><\/strong><\/td>	60,200 – 225,000<\/span><\/strong>\u00a0(priklauso nuo terminio apdorojimo)<\/span><\/td><\/tr>
Pailg\u0117jimas nutr\u016bkus (%)<\/span><\/td>	15.0<\/span><\/strong><\/td>	10.0 – 25.0<\/span><\/strong>\u00a0(priklauso nuo terminio apdorojimo)<\/span><\/td><\/tr>
Ploto suma\u017einimas (%)<\/span><\/td>	40.0<\/span><\/td>	40,0-65,0 (priklauso nuo terminio apdorojimo)<\/span><\/td><\/tr>
Kietumas, Brinelio<\/span><\/td>	126<\/span><\/strong><\/td>	197 – 600<\/span><\/strong>\u00a0(priklauso nuo terminio apdorojimo)<\/span><\/td><\/tr>
Apdirbamumas<\/span><\/td>	Geras apdirbamumas d\u0117l ma\u017eo anglies kiekio. Tinka \u0161altajam apdirbimui.<\/span><\/td>	Vidutini\u0161kai lengvai apdirbamas; i\u0161 anksto u\u017egr\u016bdintas ir gr\u016bdintas med\u017eiagas lengviau apdirbti nei atkaitintas.<\/span><\/td><\/tr>
Suvirinamumas<\/span><\/td>	Puikus suvirinamumas; galima suvirinti daugeliu \u012fprast\u0173 metod\u0173 be i\u0161ankstinio kaitinimo ar terminio apdorojimo po suvirinimo.<\/span><\/td>	Geras suvirinamumas; reikalingas i\u0161ankstinis kaitinimas ir terminis apdorojimas po suvirinimo, kad b\u016bt\u0173 i\u0161vengta \u012ftr\u016bkim\u0173 ir i\u0161laikytos mechanin\u0117s savyb\u0117s.<\/span><\/td><\/tr>
Terminis apdorojimas<\/span><\/td>	Paprastai termi\u0161kai neapdorojami gr\u016bdinimui, ta\u010diau gali b\u016bti gr\u016bdinami.<\/span><\/td>	Gerai reaguoja \u012f termin\u012f apdirbim\u0105; gali b\u016bti gr\u016bdinamas ir atleid\u017eiamas, kad b\u016bt\u0173 pasiektas platus mechanini\u0173 savybi\u0173 spektras.<\/span><\/td><\/tr>
\u012eprasti naudojimo b\u016bdai<\/span><\/td>	Da\u017eniausiai naudojamas detal\u0117ms, kurias reikia \u0161altai formuoti, lankstyti ir suvirinti, pavyzd\u017eiui, kron\u0161teinams, nekritiniams konstrukciniams komponentams.<\/span><\/td>	Naudojamas tais atvejais, kai reikia didelio stiprumo ir atsparumo dilimui, pavyzd\u017eiui, krumpliara\u010diams, velenams, var\u017etams ir \u012frankiams.<\/span><\/td><\/tr><\/tbody><\/table><\/div> 4140 plienas suteikia<\/span><\/strong>\u00a0auk\u0161\u010diausios kokyb\u0117s\u00a0<\/span>mechanin\u0117s savyb\u0117s<\/span><\/strong>, \u012fskaitant didesn\u012f tempimo ir takumo stipr\u012f, didesn\u012f kietum\u0105 ir geresn\u012f atsparum\u0105 nuovargiui. Galimyb\u0117 j\u012f termi\u0161kai apdoroti leid\u017eia pritaikyti jo savybes, kad atitikt\u0173 konkre\u010dius taikymo reikalavimus. Derinys\u00a0<\/span>stiprumas ir kietumas<\/span><\/strong>\u00a0svetain\u0117je\u00a0<\/span>4140 plienas<\/span><\/strong>\u00a0d\u0117l to jis tinka didel\u0117s apkrovos reikalaujantiems darbams tokiose pramon\u0117s \u0161akose kaip automobili\u0173, aviacijos ir kosmoso pramon\u0117 bei \u012franki\u0173 gamyba. Priimdami sprendim\u0105 d\u0117l\u00a0<\/span>geriausia plieno klas\u0117<\/span><\/strong>\u00a0turite suprasti \u0161ias savybes.<\/span><\/p> Koki\u0105 \u012ftak\u0105 atsparumas dilimui turi renkantis plien\u0105 j\u016bs\u0173 projektui?<\/span><\/h2> Atsparumas dilimui<\/span><\/strong>\u00a0tai med\u017eiagos geb\u0117jimas atlaikyti trinties, dilimo ar erozijos sukeltus pavir\u0161iaus pa\u017eeidimus. Tai labai svarbus veiksnys, kai komponentai nuolat d\u0117visi.\u00a0<\/span>1018 plienas<\/span><\/strong>, o jo apatin\u0117 dalis\u00a0<\/span>kietumas<\/span><\/strong>, turi ribot\u0105\u00a0<\/span>atsparumas dilimui<\/span><\/strong>\u00a0ir gali b\u016bti netinkami naudoti esant didelei trin\u010diai ar abrazyvin\u0117ms s\u0105lygoms.<\/span><\/p> Prie\u0161ingai,\u00a0<\/span>4140 plienas<\/span><\/strong>\u00a0pasi\u017eymi puikiomis savyb\u0117mis\u00a0<\/span>atsparumas dilimui<\/span><\/strong>ypa\u010d termi\u0161kai apdorotas. Didesn\u0117\u00a0<\/span>kietumas<\/span><\/strong>\u00a0ir legiravimo element\u0173, pavyzd\u017eiui, chromo, kiekis padidina jo atsparum\u0105 dilimui. D\u0117l to\u00a0<\/span>4140 plienas<\/span><\/strong>\u00a0idealiai tinka tokiems komponentams kaip krumpliara\u010diai, velenai ir \u012frankiai, kurie eksploatacijos metu labai d\u0117visi. Pasirinkus tinkam\u0105 plien\u0105\u00a0<\/span>atsparumas dilimui<\/span><\/strong>\u00a0u\u017etikrina komponent\u0173 ilgaam\u017ei\u0161kum\u0105 ir patikimum\u0105, tod\u0117l j\u0173 nereikia da\u017enai keisti ir pri\u017ei\u016br\u0117ti.<\/span><\/p> Kuris plienas geriau apdirbamas: 1018 ar 4140?<\/span><\/h2> Apdirbamumas - tai lengvumas, su kuriuo med\u017eiag\u0105 galima pjaustyti, formuoti ir apdirbti naudojant apdirbimo procesus.\u00a0<\/span>1018 plienas<\/span><\/strong>\u00a0pasi\u017eymi puikiu apdirbamumu d\u0117l ma\u017eo\u00a0<\/span>anglies kiekis<\/span><\/strong>\u00a0ir mink\u0161tum\u0105. J\u012f galima lengvai apdirbti naudojant standartinius \u012frankius ir metodus, tod\u0117l gaunama glotni apdaila ir tiksl\u016bs matmenys. D\u0117l to\u00a0<\/span>1018 plienas<\/span><\/strong>\u00a0pasirenkamas programoms, kurioms reikalingas intensyvus apdirbimas, pvz.\u00a0<\/span>CNC frezavimas<\/span><\/strong><\/a>.<\/span><\/p> 4140 plienas<\/span><\/strong>, o jo auk\u0161tesn\u0117\u00a0<\/span>kietumas<\/span><\/strong>\u00a0ir kietumas, kelia daugiau sunkum\u0173 apdirbant. Norint pasiekti pageidaujam\u0173 rezultat\u0173, reikia specializuot\u0173 \u012franki\u0173 ir metod\u0173. Ta\u010diau taikant tinkam\u0105 apdirbimo praktik\u0105,\u00a0<\/span>4140 plienas<\/span><\/strong>\u00a0galima efektyviai apdirbti ir gaminti auk\u0161tos kokyb\u0117s komponentus. Galimyb\u0117 apdirbti\u00a0<\/span>4140 plienas<\/span><\/strong>\u00a0da\u017enai pagerinamas termi\u0161kai apdorojant iki \u017eemesn\u0117s\u00a0<\/span>kietumas<\/span><\/strong>\u00a0prie\u0161 apdirbim\u0105, po to atliekamas galutinis terminis apdorojimas, kad b\u016bt\u0173 pasiektos pageidaujamos savyb\u0117s.<\/span><\/p> Kada tur\u0117tum\u0117te rinktis 1018 plien\u0105 ir 4140 plien\u0105?<\/span><\/h2> Pasirinkimas tarp\u00a0<\/span>1018 plienas vs 4140 plienas<\/span><\/strong>\u00a0priklauso nuo konkre\u010di\u0173 j\u016bs\u0173 projekto reikalavim\u0173.\u00a0<\/span>1018 plienas<\/span><\/strong>\u00a0yra puikus pasirinkimas, kai prioritetai yra apdirbamumas, suvirinamumas ir plasti\u0161kumas. Jis tinka toms sritims, kurioms nereikia didelio stiprumo ar\u00a0<\/span>atsparumas dilimui<\/span><\/strong>pavyzd\u017eiui, kron\u0161teinai, nekritiniai konstrukciniai komponentai ir dalys, kurios yra \u0161altai formuojamos.<\/span><\/p> Kita vertus,\u00a0<\/span>4140 plienas<\/span><\/strong>\u00a0tur\u0117t\u0173 b\u016bti pasirenkamas, kai yra didelio stiprumo,\u00a0<\/span>kietumas<\/span><\/strong>, ir\u00a0<\/span>atsparumas dilimui<\/span><\/strong>\u00a0yra labai svarb\u016bs. Jis idealiai tinka darbams, susijusiems su didel\u0117mis apkrovomis, dideliu \u012ftempimu ir abrazyvin\u0117mis s\u0105lygomis, pavyzd\u017eiui, krumpliara\u010diams, velenams ir \u012frankiams. Priimdami sprendim\u0105 atsi\u017evelkite \u012f tokius veiksnius, kaip darbo aplinka, apkrovos s\u0105lygos ir reikalaujamas ilgaam\u017ei\u0161kumas. Konsultacijos su med\u017eiag\u0173 ekspertu taip pat gali suteikti verting\u0173 \u012f\u017evalg\u0173, pad\u0117sian\u010di\u0173 pasirinkti\u00a0<\/span>de\u0161inysis plienas<\/span><\/strong>\u00a0atsi\u017evelgiant \u012f j\u016bs\u0173 konkre\u010dius poreikius.<\/span><\/p> 4140 vs 1018<\/span><\/strong>\u00a0yra da\u017ena daugelio \u017emoni\u0173 problema. Jei esate\u00a0<\/span>ie\u0161ko geriausio plieno<\/span><\/strong>\u00a0lydinio savo projektui, turite pagalvoti apie \u0161iuos dalykus. Pasirinkimas tarp\u00a0<\/span>1018 ir 4140<\/span><\/strong>\u00a0ne visada gali b\u016bti lengva. Tod\u0117l mes esame \u010dia, kad pad\u0117tume.\u00a0<\/span>1018 plienas<\/span><\/strong>\u00a0gali b\u016bti geras pasirinkimas kai kuriems projektams. Svarbu suprasti\u00a0<\/span>1018 taikymas<\/span><\/strong>\u00a0prie\u0161 priimdami sprendim\u0105.<\/span><\/p> \u00a0<\/p> DUK<\/span><\/h2> Kokie yra pagrindiniai 1018 ir 4140 plieno skirtumai?<\/span><\/strong><\/p> Pagrindinis\u00a0<\/span>1018 ir 4140 skirtumai<\/span><\/strong>\u00a0plieno guli j\u0173\u00a0<\/span>anglies kiekis<\/span><\/strong>,\u00a0<\/span>mechanin\u0117s savyb\u0117s<\/span><\/strong>ir atsakas \u012f\u00a0<\/span>terminis apdorojimas<\/span><\/strong>.\u00a0<\/span>1018 plienas<\/span><\/strong>\u00a0yra\u00a0<\/span>ma\u017eaanglis plienas<\/span><\/strong>\u00a0pasi\u017eymi puikiu apdirbamumu ir suvirinamumu, bet ma\u017eesniu\u00a0<\/span>kietumas<\/span><\/strong>\u00a0ir\u00a0<\/span>atsparumas dilimui<\/span><\/strong>.\u00a0<\/span>4140 plienas<\/span><\/strong>\u00a0yra\u00a0<\/span>legiruotas plienas<\/span><\/strong>\u00a0su didesniu\u00a0<\/span>anglies kiekis<\/span><\/strong>, u\u017etikrinantis ypating\u0105 tvirtum\u0105,\u00a0<\/span>kietumas<\/span><\/strong>, ir\u00a0<\/span>atsparumas dilimui<\/span><\/strong>ypa\u010d termi\u0161kai apdorotas.<\/span><\/p> Kada tur\u0117\u010diau rinktis 4140 plien\u0105, o ne 1018 plien\u0105?<\/span><\/strong><\/p> Pasirinkite 4140 plien\u0105<\/span><\/strong>\u00a0kai j\u016bs\u0173 programai reikia didelio stiprumo,\u00a0<\/span>kietumas<\/span><\/strong>, ir\u00a0<\/span>atsparumas dilimui<\/span><\/strong>.\u00a0<\/span>4140 plienas<\/span><\/strong>\u00a0idealiai tinka komponentams, kurie patiria dideles apkrovas, didel\u0119 \u012ftamp\u0105 ir abrazyvines s\u0105lygas, pavyzd\u017eiui, krumpliara\u010diams, velenams ir \u012frankiams. Jei apdirbamumas ir suvirinamumas yra svarbesni u\u017e stiprum\u0105,\u00a0<\/span>1018 plienas<\/span><\/strong>\u00a0gali b\u016bti geresnis pasirinkimas.<\/span><\/p> Ar 1018 plienas gali b\u016bti gr\u016bdinamas?<\/span><\/strong><\/p> 1018 plienas<\/span><\/strong>\u00a0gali b\u016bti gr\u016bdinami arba \u012fanglinami, kad pager\u0117t\u0173 j\u0173 pavir\u0161ius.\u00a0<\/span>kietumas<\/span><\/strong>\u00a0ir\u00a0<\/span>atsparumas dilimui<\/span><\/strong>. Ta\u010diau jis prastai reaguoja \u012f gr\u016bdinimo procesus, pvz.\u00a0<\/span>4140 plienas<\/span><\/strong>. Gr\u016bdinant \u0161erd\u012f, sukuriamas kietas pavir\u0161inis sluoksnis, ta\u010diau i\u0161laikomas \u0161erdies plasti\u0161kumas, tod\u0117l ji tinka toms reikm\u0117ms, kurioms reikalingas kietumo ir pavir\u0161iaus derinys.\u00a0<\/span>atsparumas dilimui<\/span><\/strong>.<\/span><\/p> Ar sunku apdirbti 4140 plien\u0105?<\/span><\/strong><\/p> 4140 plienas<\/span><\/strong>\u00a0kelia daugiau i\u0161\u0161\u016bki\u0173 apdirbant, palyginti su\u00a0<\/span>1018 plienas<\/span><\/strong>\u00a0d\u0117l didesnio\u00a0<\/span>kietumas<\/span><\/strong>\u00a0ir tvirtum\u0105. Norint pasiekti pageidaujam\u0173 rezultat\u0173, reikia specializuot\u0173 \u012franki\u0173 ir metod\u0173. Ta\u010diau taikant tinkam\u0105 apdirbimo praktik\u0105, pvz., naudojant karbidinius \u012frankius ir tinkamus pjovimo grei\u010dius,\u00a0<\/span>4140 plienas<\/span><\/strong>\u00a0galima efektyviai apdirbti.<\/span><\/p> Kokiose pramon\u0117s \u0161akose da\u017eniausiai naudojamas 1018 ir 4140 plienas?<\/span><\/strong><\/p> 1018 plienas<\/span><\/strong>\u00a0da\u017eniausiai naudojamas pramon\u0117s \u0161akose, kuriose reikia gero apdirbamumo ir plasti\u0161kumo, pavyzd\u017eiui, statyb\u0173, automobili\u0173 ir bendrosios gamybos srityse.\u00a0<\/span>4140 plienas<\/span><\/strong>\u00a0pla\u010diai naudojamas pramon\u0117s \u0161akose, kuriose reikia didelio stiprumo ir ilgaam\u017ei\u0161kumo, \u012fskaitant aviacijos, automobili\u0173, \u012franki\u0173 ir sunki\u0173j\u0173 ma\u0161in\u0173 pramon\u0119.<\/span><\/p> Kaip 1018 plieno kaina lyginama su 4140 plieno kaina?<\/span><\/strong><\/p> 1018 plienas<\/span><\/strong>\u00a0paprastai kainuoja pigiau nei\u00a0<\/span>4140 plienas<\/span><\/strong>\u00a0d\u0117l ma\u017eesnio\u00a0<\/span>anglies kiekis<\/span><\/strong>\u00a0ir paprastesn\u0117 sud\u0117tis. Papildomi legiravimo elementai ir\u00a0<\/span>terminis apdorojimas<\/span><\/strong>\u00a0reikalavimai\u00a0<\/span>4140 plienas<\/span><\/strong>\u00a0prisideda prie didesni\u0173 s\u0105naud\u0173. Ta\u010diau geresn\u0117\u00a0<\/span>mechanin\u0117s savyb\u0117s<\/span><\/strong>\u00a0ir na\u0161umas\u00a0<\/span>4140 plienas<\/span><\/strong>\u00a0da\u017enai pateisina auk\u0161tesn\u0119 kain\u0105, kai naudojama sud\u0117tingose programose.<\/span><\/p> I\u0161vada<\/span><\/h2> 1018 plienas<\/span><\/strong>\u00a0yra\u00a0<\/span>ma\u017eaanglis plienas<\/span><\/strong>\u00a0pasi\u017eymi puikiu apdirbamumu, suvirinamumu ir plasti\u0161kumu.<\/span><\/p><\/li> 4140 plienas<\/span><\/strong>\u00a0yra\u00a0<\/span>chromo ir molibdeno<\/span><\/strong>\u00a0<\/span>legiruotas plienas<\/span><\/strong>\u00a0pasi\u017eymi dideliu tvirtumu,\u00a0<\/span>kietumas<\/span><\/strong>, ir\u00a0<\/span>atsparumas dilimui<\/span><\/strong>.<\/span><\/p><\/li> Anglies kiekis<\/span><\/strong>\u00a0daro didel\u0119 \u012ftak\u0105 plieno savyb\u0117ms, nes d\u0117l didesnio anglies kiekio padid\u0117ja\u00a0<\/span>kietumas<\/span><\/strong>\u00a0ir stipryb\u0117s.<\/span><\/p><\/li> Terminis apdorojimas<\/span><\/strong>\u00a0pagerina\u00a0<\/span>mechanin\u0117s savyb\u0117s<\/span><\/strong>\u00a0plieno, ypa\u010d\u00a0<\/span>4140 plienas<\/span><\/strong>, kuri gali pasiekti auk\u0161t\u0105\u00a0<\/span>kietumas<\/span><\/strong>\u00a0gr\u016bdinant ir atleid\u017eiant.<\/span><\/p><\/li> Kietumas<\/span><\/strong>\u00a0yra labai svarbus nustatant med\u017eiagos atsparum\u0105 deformacijai ir dilimui, o\u00a0<\/span>4140 plienas<\/span><\/strong>\u00a0teikti auk\u0161\u010diausios kokyb\u0117s\u00a0<\/span>atsparumas dilimui<\/span><\/strong>\u00a0palyginti su\u00a0<\/span>1018 plienas<\/span><\/strong>.<\/span><\/p><\/li> 1018 plienas<\/span><\/strong>\u00a0idealiai tinka programoms, kurioms reikia gero apdirbamumo ir plasti\u0161kumo, o\u00a0<\/span>4140 plienas<\/span><\/strong>\u00a0geriausiai tinka didelio atsparumo ir didelio d\u0117v\u0117jimosi reikm\u0117ms.<\/span><\/p><\/li> Pasirinkimas\u00a0<\/span>de\u0161inysis plienas<\/span><\/strong>\u00a0reikia atsi\u017evelgti \u012f tokius veiksnius, kaip\u00a0<\/span>anglies kiekis<\/span><\/strong>,\u00a0<\/span>mechanin\u0117s savyb\u0117s<\/span><\/strong>,\u00a0<\/span>terminis apdorojimas<\/span><\/strong>\u00a0atsakym\u0105,\u00a0<\/span>kietumas<\/span><\/strong>, apdirbamumas ir kaina.<\/span><\/p><\/li><\/ul> Suprasti skirtumus tarp\u00a0<\/span>1018 vs 4140 plienas<\/span><\/strong>\u00a0yra labai svarbus renkantis\u00a0<\/span>tinkamas plienas<\/span><\/strong>\u00a0j\u016bs\u0173 projektui. Nesvarbu, ar jums reikia\u00a0<\/span>1018 plienas<\/span><\/strong>\u00a0arba stiprumo ir ilgaam\u017ei\u0161kumo\u00a0<\/span>4140 plienas<\/span><\/strong>, priimdami pagr\u012fst\u0105 sprendim\u0105 u\u017etikrinsite optimal\u0173 komponent\u0173 veikim\u0105 ir ilgaam\u017ei\u0161kum\u0105. Jei dirbate tokioje pramon\u0117s \u0161akoje kaip aviacijos, automobili\u0173 ar bet kuriame kitame sektoriuje, kuriame naudojama CNC gamyba, s\u0117km\u0119 lemia tinkam\u0173 med\u017eiag\u0173 naudojimas. Raginame jus\u00a0<\/span>susisiekite su mumis<\/span><\/a>\u00a0gausite ekspert\u0173 rekomendacijas ir auk\u0161\u010diausios kokyb\u0117s gamybos paslaugas. Leiskite mums pad\u0117ti \u012fgyvendinti j\u016bs\u0173 projektus naudojant tobulas med\u017eiagas ir tiksli\u0105 in\u017einerij\u0105.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t Komentarai<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t \n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t CNC gamybos paslaugos<\/a><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\tMechaninio apdirbimo paslaugos<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\tCNC apdirbimas<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\tCNC frezavimas<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\tCNC tekinimas<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t5 a\u0161i\u0173 CNC apdirbimas<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\tTikslusis apdirbimas<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\tGamybos paslaugos<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\tLak\u0161tinio metalo gamyba<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\tPjovimas lazeriu<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\tMetalo lenkimas<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\tLiejimas<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\tVielos EDM<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\tAliuminio i\u0161spaudimas<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\tGreitas prototip\u0173 k\u016brimas<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\tGamyba pagal pareikalavim\u0105<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\tPavir\u0161iaus apdaila<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t \n\t\t\t\t\t\t\t\t\t\t\t\n\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\tSurinkimas<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t Puik\u016bs produkt\u0173 d\u0117klai<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t Naujausias tinklara\u0161tis<\/a><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t \n\t\t\t\t \n\t\t\t\t\t \u017dymos<\/h5>