2 # Kumanga, P5 zone Quan Shui, Ganjingzi District, Dalian, China

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O1 1.2510 SKS3

Pofikira>Zamgululi>Cold Ntchito Chida Zitsulo>O1 1.2510 SKS3

O1 1.2510 SKS3 chipika

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zofunika
O1 Tool Steel ndiye chitsulo choyambirira chowumitsa mafuta, "chosachepera" chomwe chitha kuumitsidwa kumtundu wa Rockwell C 65 kuchokera pakutentha kotsika kwa austenitizing. O1 ndi chitsulo chomwe chimagwiritsidwa ntchito nthawi zambiri pomwe zitsulo za alloy sizingapereke kulimba kokwanira, mphamvu, komanso kukana kuvala.

KUCHITAPO: Ngati kukhazikika kwamphamvu kwambiri pakuchiritsa kutentha kapena kukana kuvala bwino kumafunika, zitsulo zokhala ndi aloyi wapamwamba kwambiri, monga A2 kapena D2 ziyenera kuganiziridwa.

ZINTHU

C

Mn

Si

Cr

W

0.94

1.20

0.30

0.50

0.50

ZINTHU ZACHIBALE

1492433770224674

Kuchulukana Kwa Kutentha Kwambiri (63-64 HRC)

Kutentha︒F

mkati / mkati ×F × 10-6

Kutentha︒C

mamilimita / mm︒C × 10-6

100-500

5.96

38-260

10.73

100-800

7.14

38-427

12.85

100-1000

7.84

38-538

14.11

100-1200

8.02

38-649

14.44

ZOPHUNZITSA ZAIDWI

· Kuchulukitsitsa: 0.283 lb / in3 (7833 kg / m3)

· Mphamvu Yeniyeni: 7.83

Modulus of Elasticity: 31 x 106 psi (214GPa)

· Machinability: 85-90% ya 1% mpweya zitsulo

1492433836447736

Kuyankha kwa Chithandizo cha Kutentha

Mpweya Woziziritsidwa kuchokera

HRC

1425F(774︒C),30 mphindi

62

1450F(788︒C),30 mphindi

64

1475F(802︒C),30 mphindi

65

1500F(816︒C),30 mphindi

65

1600F(871︒C),30 mphindi

64

Kuthana ndi Malangizo

MAVUTO

Kutentha Kwambiri:

Ac1: 1350 ° F (732 ℃))

Ac3: 1440 ° F (760 ℃))

AR1: 1295 ° F (703 ℃))

AR3: 1240 ° F (671 ℃))

Kutentha: Kutenthetsa pamlingo wosapitirira 400 ° F pa ola (222 ° C pa ola) mpaka 1200-1300 ° F (649-704 ° C) ndikufanana.

Kutentha Kwambiri (Kutentha Kwambiri): Kutenthetsa pang'onopang'ono kuchokera ku preheat kufika 1475-1500 ° F (802-816C)

Zilowerereni kwa mphindi 30 kwa inchi yoyamba (25.4 mm) ya makulidwe, kuphatikiza mphindi 15 pa inchi iliyonse yowonjezera (25.4 mm).

Kuthetsa: Mafuta azimitsa kutentha kosachepera 150-125 ° F (66-51 ° C).

Zindikirani: O1 imakonda kuzimitsa kusweka, makamaka ngati pali kusintha kwakukulu mu makulidwe a gawo ndi ngodya zakuthwa zamkati. Kuzimitsa mafuta kuyenera kuchitidwa kuti kuchotsa kutentha kumakhala kofanana momwe zingathere m'madera onse a gawo lomwe likuzimitsidwa. Onetsetsani kuti mwachotsa gawolo mu mafuta kutentha kusanatsike mpaka kutentha kozungulira. Mafuta otentha pa kutentha kwa 300 mpaka 400 ° F (149-204 ° C) akulimbikitsidwa.

Kutentha: Kupsa mtima mwamsanga pambuyo kuzimitsa. Musalole kuti gawolo lizizire pansi pa 125 ° F (51 ° C). Nthawi zambiri kutentha kumakhala 350 - 400 ° F (177 -204 ° C). Gwirani kutentha kwa ola limodzi pa inchi (1 mm) ya makulidwe, osachepera maola awiri, kenako mpweya wozizira mpaka kutentha kozungulira. Kuchepetsa kupsinjika kwamkati m'magawo akuluakulu kuposa mainchesi a 25.4 (2 mm) ndikuwongolera kukhazikika m'magawo omwe adzakhala EDM'd pambuyo pa chithandizo cha kutentha, nthawi yothira maola 3 mpaka 76.2 pa kutentha kotentha kumalimbikitsidwa kwambiri.

Chithandizo cha Cryogenic: Chithandizo cha firiji chiyenera kuchitidwa pambuyo pa kupsa mtima, ndipo kuyenera kutsatiridwa ndi kupsya mtima kachiwiri.

ZINTHU ZOFUNIKA

Annealing iyenera kuchitidwa mutatha kugwira ntchito yotentha komanso musanalimbikitsenso.

Kutenthetsa pamlingo wosapitirira 400 ° F pa ola (222 ° C pa ola) mpaka 1425 -1450 ° F (802-816 ° C), ndipo gwirani kutentha kwa ola limodzi pa inchi (1mm) ya makulidwe apamwamba; 25.4 maola osachepera. Ndiye kuziziritsa pang'onopang'ono ndi ng'anjo pa mlingo wosapitirira 2 ° F pa ola (50 ° C pa ola) mpaka 28 ° F (1000 ° C). Pitirizani kuziziritsa kutentha kozungulira mung'anjo kapena mumlengalenga. Zotsatira zake kuuma kuyenera kukhala kopitilira 538 HBW.

katunduyoGawo (mm)njiraKutumiza
Round BarDIA1.0-30Ozizira zojambula / Centerless umapezekaZowala & Zowonjezera
DIA20-80ukuchokaZowala & Zowonjezera
ZOKHUDZA 13-180Kutentha KwambiriMalo akuda & Anneal
ZOKHUDZA 70 - 400Kutentha KwambiriMalo akuda & Anneal
Bar FlatT 3.0-20 XW 20-100Kutentha KwambiriMalo akuda & Anneal
DulaniT 20-200 X 300-800Hot adagulung'undisa & Hot linapangaMdima wakuda / Makina & Anneal
Chingwe ChingweZOKHUDZA 5.5 - 13Kutentha KwambiriMalo akuda & Anneal
MapepalaMtengo wa T1.0-2.5KuziziritsaMalo akuda & Anneal
T 2.5 - 8.0Kutentha KwambiriMalo akuda & Anneal
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