W6Mo5Cr4V2(M2) birta duuban ee kulul

M2 waa molybdenum taxane bir xawaare sare leh, waxay leedahay faa'iidooyin la'aanta carbide yar iyo adkaanta sare. Way fududahay in la kululeeyo, waa in si adag loo xakameeyo heerkulka kuleylka kuleylka, ilaalinta adag ee daaweynta kulaylka. Sababtoo ah adayggeeda iyo daalkeeda, loo isticmaalo soo saarista jarista aad u adag in la gooyo qalabka qalabka. M2 birta xawaaraha sare leh oo leh jihada carbide waa ka weyn tahay, markaa ilaalinta adag ee daaweynta kulaylku waxay ku habboon tahay gariirka caaryada iyo culeysyada naxdinta leh.

Darajo la mid ah

Halabuurka Kiimikada ee Qalabka Birta ee Qalabka M2

Qalabka Makaanikada Qalabka Qalabka ee SAE M2

Adag, Rockwell C (ku kululaaday 621°C, demiyay 1204°C): 62 HRC.

Adag, Rockwell C (deminta 1204°C)): 65 HRC

Laga been abuurtay M2 HSS Biraha birta ah

Marka hore, Pre-kuleylka ilaa 650-750 ℃, ka dibna kulayl heerkul been abuur ah. Ku qooya 1204°C, hubi kulaylka si fiican. Ka dibna billow foornada, heerkulka foornada oo aan ka yarayn 950 ℃. Ka dib markii la been abuurtay, si tartiib ah u qabooji.

Daawaynta kulaylka ee SAE M2 Steel

• M2 HSS Steel Annealing

Marka hore, si tartiib ah u kululee ilaa 871 ℃, ka dibna si tartiib ah u qabooji 538 ℃ (1000 ℉) foornada daaweynta kulaylka. Kadibna ku qabooji hawada. Ka dib markii la tirtiray adkaanta HBS: 255 Max.

• Qalabka M2 ee birta adag

Birta M2 oo leh adkeysi aad u sarreeya waana in lagu adkeeyaa iyadoo lagu qaboojinayo hawada weli jirta. Isticmaalka qubeyska milixda ah ama foornada jawiga la xakameeyey ayaa la jecel yahay si loo yareeyo decarburization, iyo haddii aan la heli karin, baakad adag oo ku jirta kookaha la isticmaalay ayaa la soo jeediyay.

• Deminta alaabta HSS M2 Steel

Heerkulka Demiyey / ℃ | foornada qubeyska milixda: 1204

Heerkulka Demiyey / ℃ | foornada jawiga la xakameeyey: 1216

Waqtiga ilaalinta kulaylka /daqiiqo: 5 ~ 15

Dhexdhexaadinta deminta: qaboojinta saliidda

Adag: 65 HRc Min

• Heerarka HSS M2 Qalabka Birta

Heerkulka heerkulka / ℃ : 540-564

Ka dib marka uu adkeysto HRC ama ka sareeya: 65 Min