2 # Owuwu, P5 mpaghara Quan Shui, Ganjingzi District, Dalian, China

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M42

>lọ>ngwaahịa>Steeldị Ọgbara Ọgbara>M42

HSS M42 okirikiri mmanya

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nkọwa

A na-eji ígwè M42 dị elu mee ihe na ụlọ ọrụ mmepụta ihe na ịkpụ ngwá ọrụ n'ihi na ọ dị elu na-acha uhie uhie-isi ike ma e jiri ya tụnyere ihe ndị ọzọ na-agba ọsọ dị elu, na-enye ohere maka oge okirikiri dị mkpụmkpụ na gburugburu mmepụta n'ihi oke ịcha ọsọ ma ọ bụ site na. mmụba nke oge n'etiti mgbanwe ngwá ọrụ. HSS M42 ngwá ọrụ ígwè bụkwa obere adịkarịghị na chipping mgbe ejiri ya maka nkwụsị nke nkwụsị na-efu obere ma e jiri ya tụnyere otu ngwá ọrụ nke carbide. A na-ejikarị mkpụrụedemede HSS-Co mata ngwaọrụ ndị emere site na nchara na-ebu nnukwu ọsọ nke cobalt.

Ngwá ọrụ AISI M42 bụ ígwè cobalt alloyed dị elu nke arụpụtara nke ọma. A na-ahọrọ ma na-achịkwa usoro dị iche iche nke usoro mmepụta ihe ka e wee nweta ngwaahịa njedebe na nhazi dị mma n'ihe gbasara nha carbide na nkesa. Nke a bụ uru dị iche iche maka ngwá ọrụ emechara.


ngwa:Ihe mgbagọ agbagọ, mgbata, ndị na-egwe ọka, reamers, broaches, saws, mma, na eri na-atụgharị na-anwụ.


Ngwa ngwa: M42 Gburugburu Ogwe 


Mejupụtara        

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


AKWỤKWỌ MMỤTA

NWAANYI AGBARA

Njupụta: 0.282 lb/in3 (7806 n'arọ/m3)

· Nnukwu ike ndọda: 7.81

Modul nke Njide: 30 x 106 psi (207 GPa)

· Machinability: 35-40% nke a 1% carbon ígwè


Ntuziaka ọgwụgwọ okpomọkụ: IKE

NA-AKWỤKWỌ
Okpomọkụ dị oke egwu:
Ac1: 1560°F(849℃)


Igwe ọrụ

M42 ngwá ọrụ ígwè nwere ike gbapuo, tụgharịa, eri, broached, milled na tap mgbe ọ nọ na ya annealed ọnọdụ na gosiri na 45% nke 1% carbon ígwè.


Na-atụgharị

M42 molybdenum igwe na-agba ọsọ dị elu na-ekpo ọkụ ruo 871°C (1599°F) n'ụdị nwayọ wee tinye ya. Nke a na-esote ikpo ọkụ ngwa ngwa ruo 1093°C (1999°F) yana nju nwayọ nwayọ. Okpomọkụ dị n'okpuru 982°C (1799°F) adabaghị maka usoro ịhịa ahụ.


Na-ewe iwe ọkụ

M42 ngwá ọrụ ígwè bụ tempered ugboro atọ na 538-593 ° C (1000-1099 ° F) na mgbe ahụ jụrụ kpamkpam n'etiti cycles iji nweta ezi utịp. A na-eme ọkụ ọkụ n'ime ọkụ ọkụ ma ọ bụ n'ime mmiri ịsa nnu.


Mgbakwunye

M42 ngwá ọrụ ígwè na-ekpo ọkụ na 871°C (1599°F) wee dajụọ nwayọọ nwayọọ n'ime ọkụ.


Gbalie

Ngwa igwe M42 na-ekpo ọkụ ka ọ bụrụ 871°C (1599°F), tinye ya n'ikpeazụ wee kpoo ọkụ ruo 1204°C (2199°F).


Na-ada ada

A na-eji mgbasa ozi nnu emenyụ igwe ngwá ọrụ M42 na 538°C (1000°F) wee mee ka ígwè ahụ dị jụụ.


itemDimension (mm)usoroỌnọdụ nnyefe


Ogwe okirikiri

DIA1.0 - 30Oyi-ese / enweghị ebe egweriNa-egbuke egbuke & Anneal
DIA20 - 80ekpepụsịNa-egbuke egbuke & Anneal
DIA 13-180Agbanyela ỌkụBlack elu & Mgbakwunye
DIA 70-400Agbanyela ỌkụBlack elu & Mgbakwunye


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