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M1 Bright bar kukwezedwa

Nthawi: 2023-07-07 kumenya: 19

Kusankhidwa ndi Miyezo

Name BrandMat. Ayi.DINENAISI
KSD-M11.3346S2-9-1-M1

Kupanga kwa Chemical (kulemera kwake%)

CSiMnCrMoNiVWena
0.82Max. 0.45Max. 0.403.858.60-1.151.75-

Kufotokozera
M1 ndi molybdenum, chromium, vanadium alloy chitsulo chomwe chimadziwika kuti Molybdenum High Speed ​​Tool Steel. Ndilo pazida zomwe zikugwiritsidwa ntchito kwambiri masiku ano. Ndizofanana ndi zida zachitsulo cha tungsten (T mndandanda) pansi. Zolimba kwambiri zothamanga kwambiri Mo zitsulo zabwino grindability.

Mapulogalamu
Zobowola zokhota, zida zodulira ulusi, ma hobs ndi kufa chifukwa chozizira komanso kukanikiza kozizira, malo opumira amafa popanga zomangira, kugudubuza kozizira mwachitsanzo zida za Sendzimir.
Katundu wakuthupi (avereji yamtengo wapatali) pa kutentha kozungulira
Modulus of elasticity [103 x N/mm2]: 217
Kuchulukana [g/cm3]: 8.0
Thermal conductivity [W/mK]: 19.0
Kulimbana ndi magetsi [Ohm mm2/m]: 0.60
Kutentha kwapadera[J/gK]: 0.46

Coefficient of Linear Thermal Expansion 10-6 oC-1

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

Soft Annealing
Kutenthetsa mpaka 820-850oC, kuziziritsa pang'onopang'ono mu ng'anjo mpaka 550oC kenako mpweya. Izi zitulutsa kulimba kwa Brinell kopitilira 262.

Kupanikizika Kupumula
Kupsinjika kochotsa kupsinjika kwamakina kuyenera kuchitidwa ndi kutentha mpaka 600-650oC, kugwira kwa ola limodzi pakutentha, ndikutsatiridwa ndi kuziziritsa kwa mpweya. Opaleshoniyi imachitidwa kuti muchepetse kupotoza panthawi ya chithandizo cha kutentha.

Kusamalira
0 Limbikitsani kutentha kwa 1180-1219oC kutsatiridwa ndi mpweya kapena kuzimitsa mafuta kapena kusamba kutentha pa 550oC. Kuuma pambuyo kuzimitsa ndi 64-66 HRC.

Kutentha
Kutentha kwapakati: 530 - 560oC, osachepera 2x kwa osachepera 63 HRC.

Kupanga
Kutentha kupanga kutentha: 1100-900oC.

Ntchito Yozizira
Aloyi izi zikhoza kukhala ozizira ntchito mu annealed chikhalidwe.

Kuthekera
M1 imayikidwa ngati aloyi "yapakatikati" yotheka. Kuchiza kuyenera kuchitika musanayambe kuumitsa kutentha ndikutsatiridwa ndi kumaliza. Ili ndi chiwerengero cha 50% cha madzi owumitsa (W gulu) otsika alloy tool steels ponena za machinability.

Kusakanizidwa kwa Kutentha
Ichi si aloyi osagwirizana ndi dzimbiri. Pogwiritsidwa ntchito ngati zida nthawi zambiri amapaka mafuta kuti asachite dzimbiri. Kanema wopepuka wamafuta. kapena kukulunga koteteza, ndikofunikira kuti zisawonongeke.

Kutulutsa
Funsani wothandizira alloy kuti mudziwe zambiri za njira zowotcherera.
Mafomu opangidwa: Chonde onani Dimensional Sales Program.

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