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

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M42

Pofikira>Zamgululi>Chitsulo Chachikulu>M42

HSS M42 yozungulira bar

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zofunika

Chitsulo chothamanga kwambiri cha M42 chimagwiritsidwa ntchito kwambiri m'mafakitale opangira zitsulo komanso popanga zida zodulira chifukwa cha kuuma kwake kofiira kwambiri poyerekeza ndi zitsulo zamakono zothamanga kwambiri, zomwe zimalola kuti nthawi yayitali yozungulira ikhale yocheperako m'malo opangira chifukwa cha kuthamanga kwambiri kapena kuchokera. kuwonjezeka kwa nthawi pakati pa kusintha kwa zida. Chitsulo cha HSS M42 sichimakondanso kudumpha ngati chimagwiritsidwa ntchito podula zosokoneza ndipo chimawononga ndalama zochepa poyerekeza ndi chida chomwecho chopangidwa ndi carbide. Zida zopangidwa kuchokera kuzitsulo zokhala ndi cobalt zothamanga kwambiri zimatha kudziwika ndi zilembo HSS-Co.

AISI M42 chida chitsulo ndi cobalt chopangidwa mwachizolowezi alloyed high-liwiro chitsulo. Magawo osiyanasiyana opangira zinthu amasankhidwa ndikuwongolera kuti chomaliza chipezeke ndi dongosolo labwino potengera kukula kwa carbide ndi kugawa. Uwu ndi mwayi wapadera kwa chida chomalizidwa.


Mapulogalamu:Zobowola zokhota, matepi, zodulira mphero, zopangira mphero, zopota, macheka, mipeni, ndi kugudubuza ulusi zimafa.


Tsatanetsatane wazomwe: M42 RUND BAR 


ZINTHU        

        C       Si       Cr
       W
       Mo
        V 
      Co
     1.08
     0.45     3.85
     1.50
      9.50
      1.20
     8.00


ZINTHU ZACHIBALE

ZOPHUNZITSA ZAIDWI

· Kuchulukitsitsa: 0.282 lb / in3 (7806 kg / m3)

· Mphamvu Yeniyeni: 7.81

Modulus of Elasticity: 30 x 106 psi (207 GPa)

· Machinability: 35-40% ya 1% mpweya chitsulo


MALANGIZO OTHANDIZA KUTENTHA KUTI: KUVUTA

MAVUTO
Kutentha Kwambiri:
Ac1: 1560 ° F (849 ℃))


Kuthekera

Chitsulo cha chida cha M42 chikhoza kubowoledwa, kutembenuzidwa, ulusi, kupukuta, kupukuta ndi kuponyedwa pamene chiri mumkhalidwe wake wa annealed ndikuvotera 45% ya 1% carbon steel.


Kupanga

Chitsulo cha M42 molybdenum high speed tool chimatenthedwa mpaka 871 ° C (1599 ° F) pang'onopang'ono ndikunyowa. Izi zimatsatiridwa ndi kutentha kofulumira kufika pa 1093°C (1999°F) ndi kuziziritsa pang’onopang’ono. Kutentha pansi pa 982 ° C (1799 ° F) sikoyenera kupangira njira.


Kutentha

Chitsulo cha chida cha M42 chimatenthedwa katatu pa 538-593 ° C (1000-1099 ° F) ndiyeno chimakhazikika pakati pa mizere kuti mupeze zotsatira zabwino. Kutentha kumachitidwa mu ng'anjo za vacuum kapena m'malo osambira amchere.


Annealing

Chitsulo cha M42 chimatenthedwa pa 871 ° C (1599 ° F) ndiyeno chimazizidwa pang'onopang'ono mung'anjo.


Kusamalira

Chitsulo cha M42 chimatenthedwa mpaka 871 ° C (1599 ° F), chonyowa ndipo pamapeto pake chimatenthedwa mpaka 1204 ° C (2199 ° F).


Kuyimitsa

A mchere TV ntchito kuzimitsa M42 chida zitsulo pa 538 ° C (1000 ° F) ndiyeno chitsulo ndi mpweya utakhazikika.


katunduyoMzere (mm)njiraKutumiza


Round Bar

DIA1.0-30Ozizira zojambula / Centerless umapezekaZowala & Zowonjezera
DIA20-80ukuchokaZowala & Zowonjezera
ZOKHUDZA 13-180Kutentha KwambiriMalo akuda & Anneal
ZOKHUDZA 70 - 400Kutentha KwambiriMalo akuda & Anneal


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