Insimbi engagqwali 422, x20CRMOWV12-1, 1.4935, SUH 616, UNSM 42200, ASTM A437 Ibanga le-B4B Martensitic isakhiwo se-auntenitic nge-carbides. Ukwengezwa kwe-molybdenum, i-vagadium ne-tungsten kwandiseUkushisa okuncibilikayo. Ifana ne-410 elingenazimpawu leli banga linamandla okushisa aphathwe amazinga amaningi ahlukene wamandla. Ngenxa yokumelana nokumelana nomoya kuvame ukusetshenziswa kuImakethe Yesizukulwane Semandla njengeThusi ne-turbine ntombo ye-turbine noma ezinye izinto ezihlukile zokushisa, ikakhulukazi ama-turbine blades kanye nama-fasteners. I-B50A125E iyinsimbi yokumelana ethandwayokulukhuni futhi kuthukuthele ukunikeza ukuthembeka okubucayi kwezicelo eziphezulu zokushisa ezinomkhawulo wokushisa ojwayelekile oqhubekayo we-580 ℃., 422 I-Aisi 616,AMS 5655, ASTM A 565 GRD 616, Mil S 861, B50a125, B50A125, BSSA951A1, BS 970 442S19, EN61 kusuka ku-Saky Steel.
Ukwakheka kwamakhemikhali kwe-1.4935, SUH 616,An 42200Ibha yensimbi engagqwali:
| Ithathe | C | Si | Mn | P | S | Cr | Mo | W | V | Cu | Ni |
| En 1.4935, x20CRMOWV12-1 | 0.17-0.24 | 0.1-0.5 | 0.3-0.8 | <0.025 | <0.015 | 11.0-12.5 | 0.8-1.2 | I-0.4-0.6 | 0.25-0.35 | 0.3-0.8 | |
| UJIS SUH616 | 0.20-0.25 | <0.5 | 0.5-1.0 | <0.04 | <0.03 | 11.0-13.0 | 0.75-1.25 | 0.75-1.25 | 0.2-0.3 | <0.3 | 0.5-1.0 |
| Astm aisi 422 / I-Aisi 616 - S42200 | 0.20-0.25 | <0.75 | <1.0 | <0.04 | <0.03 | 11.0-12.5 | 0.75-1.25 | 0.75-1.25 | 0.15-0.30 | <0.5 | 0.5-1.0 |
Imikhiqizo Show of 1.4935, SUH 616, ANC 42200 Ibha Yensimbi Engagqwali:
Isikhathi sePosi: Aug-29-2022