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.
item | Dimension (mm) | usoro | Ọnọdụ nnyefe |
Ogwe okirikiri | DIA1.0 - 30 | Oyi-ese / enweghị ebe egweri | Na-egbuke egbuke & Anneal |
DIA20 - 80 | ekpepụsị | Na-egbuke egbuke & Anneal | |
DIA 13-180 | Agbanyela Ọkụ | Black elu & Mgbakwunye | |
DIA 70-400 | Agbanyela Ọkụ | Black elu & Mgbakwunye |