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M1 Nkwalite mmanya na-egbuke egbuke

Oge: 2023-07-07 Hits: 12

Nhọpụta site na Standards

ika ahaMat. Mba.DINENAISI
KSD-M11.3346S2-9-1-M1

Ngwakọta kemịkalụ (n'ịdị arọ%)

CSiMnCrMoNiVWndị ọzọ na-
0.82max. Ogbe 0.45max. Ogbe 0.403.858.60-1.151.75-

Description
M1 bụ molybdenum, chromium, vanadium alloy tool steel nke a na-akpọkarị Molybdenum High Speed ​​Tool Steel. Ọ bụ n'ime nchara ngwá ọrụ ndị a na-ejikarị eme ihe taa. Ọ dị ka ihe onwunwe na tungsten tool steels (T series) na ala. Nnukwu ngwa ngwa siri ike Mo steel ezigbo grindability.

ngwa
Akpụkpọ ụkwụ gbagọrọ agbagọ, ngwa ịcha eri, hobs na anwụ maka ịgbakọ broaching na ịpị mmiri oyi, ebe ezumike na-anwụ maka nrụpụta screw, ntụgharị oyi maka ọmụmaatụ. Ngwa Sendzimir.
Njirimara anụ ahụ (nkezi ụkpụrụ) na ọnọdụ okpomọkụ
Modul nke ngbanwe [103 x N/mm2]: 217
Njupụta [g/cm3]: 8.0
Nrụpụta ọkụ [W/mK]: 19.0
Mgbochi ọkụ eletrik [Ohm mm2/m]: 0.60
Ikike okpomọkụ pụrụ iche [J/gK]: 0.46

Ọnụọgụ nke Mgbasa ọkụ Linear 10-6 oC-1

20-100oC20-200oC20-300oC20-400oC20-500oC20-600oC20-700oC
11.011.511.912.312.412.512.5

Annealing dị nro
Kpoo ọkụ na 820-850oC, dị jụụ nwayọọ nwayọọ na ọkụ ruo 550oC wee ikuku. Nke a ga-emepụta ike ike Brinell kacha nke 262.

Ndogide Nsogbu
Mbelata nrụgide iji wepụ nrụgide machining kwesịrị ime site na ikpo ọkụ ruo 600-650oC, na-ejide otu awa na okpomọkụ, na-esote ikuku jụrụ oyi. A na-arụ ọrụ a iji belata mgbagha n'oge ọgwụgwọ okpomọkụ.

Gbalie
0 Kposie ike site na okpomọkụ nke 1180-1219oC na-esote ikuku ma ọ bụ mmanụ na-emenyụ ma ọ bụ ịsa ahụ ọkụ na 550oC. Isi ike mgbe emenyụchara bụ 64-66 HRC.

Na-ewe iwe ọkụ
Ọnọdụ okpomọkụ: 530 - 560oC, opekata mpe 2x maka opekata mpe 63 HRC.

Na-atụgharị
Ọnọdụ okpomọkụ na-ekpo ọkụ: 1100-900oC.

Na-arụ ọrụ oyi
Alloy a nwere ike ịrụ ọrụ oyi na ọnọdụ annealed.

Igwe ọrụ
A na-ekewa M1 dị ka alloy nwere ike iji “ọkara”. Ekwesịrị ịrụ ọrụ nrụpụta tupu ọgwụgwọ okpomọkụ sie ike wee gụchaa ya. Ọ nwere ọkwa nke 50% nke mmiri hardening (W Group) obere alloy ngwaọrụ steels n'ihe banyere machinability.

Nsogbu nke corrosion
Nke a abụghị alloy na-eguzogide corrosion. A na-eji ya eme ihe dị ka ngwá ọrụ a na-ejikarị mmanụ eme ihe iji gbochie nchara. Ihe nkiri ọkụ mmanụ. ma ọ bụ mkpuchi mkpuchi, dị mkpa iji mee ka ọ ghara ịdị na-emebi emebi.

ịgbado ọkụ
Kpọtụrụ onye na-eweta alloy maka ozi gbasara usoro weld.
Ụdị emepụtara: Biko hụ Mmemme ire ere.

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