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12Cr1MoV xaashi bir duuban oo kulul
12Cr1MoV xaashi bir duuban oo kulul
12Cr1MoV xaashi bir duuban oo kulul
12Cr1MoV xaashi bir duuban oo kulul

12Cr1MoV xaashi bir duuban oo kulul

Marka la barbar dhigo 12CrMoV tube Alloy, birta 12Cr1MoV waxay leedahay caabbinta oksaydhka sare iyo xoogga kulaylka. Xadka qulqulka ee birta 12Cr1MoV waxay aad ugu dhowdahay qiimaha xoogga dulqaadka, waxayna leedahay caag sare oo ku saabsan xaalad kacsanaan joogto ah; Birtu waxay leedahay wax soo saar wanaagsan iyo alxanka, laakiin waxay u baahan tahay in la sii kululeeyo ilaa 150 ℃ ka hor alxanka, waxayna u baahan tahay in la saaro alxanka ka dib. Daaweynta cadaadiska.
hordhaca alaabta
12Cr1MoV birta wareegsan waxay leedahay caabbinta oksaydhka sare iyo xoogga kulaylka. Xadka qulqulaya ee birtani waxay aad ugu dhowdahay qiimaha xoogga dulqaadka, waxayna leedahay caag sare oo ku saabsan xaalad kacsanaan joogto ah; Birtu waxay leedahay wax soo saar wanaagsan iyo alxanka, laakiin waxay u baahan tahay in la sii kululeeyo ilaa 300 ° C ka hor alxanka iyo dhimista walaaca alxanka ka dib. wax ka qabtaan. Waa darajo bir ah oo si weyn loogu isticmaalo cadaadis-sare, cadaadis ultra-sare leh, kuleyliyaha saldhigga korantada ee subcritical, madaxa iyo dhuumaha uumiga ugu weyn. Waxay weli leedahay awood kulayl sare iyo iska caabin oksaydh ah at 580 ° C, iyo 12Cr1MoV birta saxan uu leeyahay caag sare waara. Habka wax-soo-saarka waa mid fudud, iyo waxqabadka alxanka waa mid wanaagsan, laakiin waxay aad ugu nugul tahay heerka qaboojinta caadiga ah. Isticmaalka muddada dheer ee 580 ° C waxay soo saari doontaa spheroidization pearlite.
Xogta farsamada
12Cr1MoV xaashi kulul oo duuban oo kiimiko ah
Halabuurka Kiimikada (%)
Heerka Birta C Si Mn V Cr Mo
35CrMo 0.08~0.15 0.17~0.37 0.40~0.70 0.15~0.30 0.90~1.20 0.25~0.35

GB / T3077 12Cr1MoV Qaab dhismeedka aluminium bir been abuur ah hantida farsamada :

Darajo Daawaynta kulaylka Hantida Makaanikada BH
Demisay xanaaqsan Xoogga Jilicsan Barta Wax-soo-saarka Heerka Bixinta Jebinta ka dib Yaraanta Awood Nuugista Saamaynta HB10/3000
Heerkulka kulaylka, ℃ qaboojiye Heerkulka kulaylka qaboojiye Wax Ka Badan
Quench 1aad 2aad Quench Wax Ka Yar  
12Cr1MoV 970 Hawada 750℃ Hawada 490 MPa 245 Mpa 22% 50% 71J 179

GB/T3077 12Cr1MoV Qaab dhismeedka daawaha birta la been abuurtay ayaa si weyn loogu isticmaalaa cadaadis sare, cadaadis ultra sare, kulaylka warshad subcritical superheater, dhigay sanduuqa iwm At 580 C, 12Cr1MoV qaab-dhismeedka daawaha birta weli waxay leedahay awood kulayl sare iyo sifooyinka antioxidant, oo uu leeyahay balaastiig sare oo raagaya.

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