15Mo3 Pearlitic Thaum tshav kub kub Resistant Steel
Mar 20, 2024
- 15Mo3 pearlitic tshav kub-resistant steel yog siv rau cua sov nto kav, economizers, superheaters, reheaters, thiab lwm yam ntawm high-pressure boilers (ua hauj lwm siab yog feem ntau siab tshaj 9.8Mpa, ua hauj lwm kub ntawm 450 degree thiab 650 degree).
- 15Mo3 steel phaj thaum tshav kub kub kev kho mob tus me nyuam raws li txoj cai: feem ntau xa nyob rau hauv ib tug normalized lub xeev. Raws li daim ntawv cog lus tshwj xeeb thaum lub sijhawm xaj, 15Mo3 tuaj yeem xa tuaj rau hauv lub xeev tsis kho.
15Mo3Steel Chemical Composition
|
Metrial |
C |
Si |
Mn |
P |
S |
Mo |
|
15 hmo 3 |
0.12-0.20 |
0.10-0.35 |
0.40-0.80 |
0.030 |
0.030 |
0.25-0.35 |
15Mo3Steel Mechanical Properties
|
Qib |
Yield zog | Elongation | Lub shrinkage | Impact toughness tus nqi | Lub zog muaj zog |
|
15 hmo 3 |
Ntau dua lossis sib npaug li 270Mpa |
Ntau tshaj los yog sib npaug rau 20 |
38 |
34 |
450-600Mpa |
- 15Mo3 vuam txoj kev:
15Mo3 tuaj yeem welded los ntawm electrode arc vuam thiab tungsten arc vuam. Raws li cov tshuaj lom neeg muaj pes tsawg leeg thiab kev ua haujlwm ntawm 15Mo3, xaiv R107 electrode nrog kev cuam tshuam ntau dua, elongation thiab zoo tawg tsis kam, uas tuaj yeem ua kom muaj kev ua tau zoo ntawm 15Mo3 steel. Vuam hlau TIG R10 yog siv los ua kom tau raws li cov kev siv vuam thiab kev siv raws li cov txheej txheem kev xeem.
- Daim ntawv thov ntawm 15Mo3:
15Mo3 yog dav siv nyob rau hauv roj av, tshuaj lom neeg kev lag luam, chaw nres tsheb fais fab, boilers thiab lwm yam lag luam los ua reactors, tshav kub exchangers, separators, spherical tanks, roj thiab roj tso tsheb hlau luam, liquefied roj tso tsheb hlau luam, nuclear reactor siab plhaub, boiler nruas, thiab liquefied roj av thooj voos kheej kheej. , high-pressure water pipes ntawm hydropower chaw nres tsheb, turbine volutes thiab lwm yam khoom thiab cov khoom. 15Mo3 feem ntau yog siv rau cov cua kub saum npoo, kev lag luam, superheaters, reheaters, thiab lwm yam ntawm high-pressure boilers (ua hauj lwm siab yog siab tshaj 9.8Mpa, ua hauj lwm kub ntawm 450 degree ~ 650 degree).
