Xoogga wax-soo-saarku waa xadka wax-soo-saarka GB CM690 GB /T 18669 marka wax-soo-saarku dhaco, taas oo ah, diiqada u adkaysata qallafsanaanta caaga-yar. Xoogga dibadda ee ka weyn xoogga wax-soo-saarka wuxuu ka dhigi doonaa GB CM690 GB/T 18669 qaybaha fashil joogto ah oo aan awoodin inay soo kabtaan. In ka yar tan, GB CM690 GB/T 18669 qaybaha waxay ku soo noqon doonaan qaabkoodii asalka ahaa.
Awoodda xajintu waa qiimaha muhiimka ah ee laga gudbayo qallafsanaanta balaastikada isku midka ah una gudbaysa beddelidda balaastiig urursan. Sidoo kale waa awooda ugu badan ee qaadida GB CM690 GB/T 18669 ee ku hoos jirta xiisad taagan. Awoodda xajintu waa iska caabbinta sifada ugu sarraysa balaastigga isku midka ah ee GB CM690 GB/T 18669 wuxuu bilaabaa inuu luqunsado, i..
Wax-soo-saarka Rp0.2 (MPa) |
Jilicsan Rm (MPa) |
Saamaynta KV/Ku (J) |
Dheeraynta A (%) |
Hoos u dhigista qaybta jabka Z (%) |
Xaaladda Kulaylka-La daaweeyay | adkaanta brinell (HBW) |
---|---|---|---|---|---|---|
812 (≥) | 174 (≥) | 22 | 32 | 33 | Xalka iyo gabowga, Annealing, Ausage, Q+T, iwm | 344 |
Astaamaha jireed ee GB CM690 GB / T 18669 badiyaa daboolaya moduleska barti, iskudarka balaadhinta kulaylka, kulaylka kuleylka, awoodda kulaylka gaarka ah, qiimaha iska caabinta korantada, cufnaanta, saamiga poisson, iwm.
Heerkulka (°C) |
Hababka bartinimada (GPa) |
Isku-dhafka celceliska fidinta kulaylka 10-6 / (°C) inta u dhaxaysa 20(°C) iyo | Dhaqdhaqaaqa kulaylka (W /m·°C) |
Awood kuleyl gaar ah (J/kg·°C) |
Iska caabin koronto oo gaar ah (Ω mm² /m) |
Cufnaanta (kg/dm³) |
Poisson's coefficient, ν |
---|---|---|---|---|---|---|---|
31 | - | - | 0.41 | - | |||
834 | 386 | - | 24.3 | 231 | - | ||
671 | - | 43 | 14.2 | 244 | 213 |