Khoom Description
P20 pre-hardened yas tuag steel, American qib. Siv dav hauv Suav teb, cov hlau no muaj kev ua haujlwm zoo thiab daim iav sib tsoo kev ua tau zoo, lub Hoobkas hardness 30-42HRC, tuaj yeem siv ncaj qha rau kev ua pwm, thiab muaj cov yam ntxwv zoo ntawm kev ruaj ntseg, pre-hardened steel tuaj yeem ua tau raws li qhov xav tau ntawm kev siv dav. , pwm lub neej txog li 50W pwm.
Cov yam ntxwv ntawm cov khoom
● Uniform hardness, zoo polishing kev ua tau zoo thiab photoetching kev ua tau zoo, kev ua haujlwm zoo.
● Nqus degassing refining kho cov hlau ntshiab, haum rau polishing los yog etching ua yas pwm.
● Pre-hard mov, tsis xav tau kev kho cua sov tuaj yeem siv ncaj qha rau kev ua pwm, ua kom lub sijhawm siv sijhawm luv.
● Tom qab forging thiab dov ua, cov ntaub so ntswg ntom ntom, 100% kev tshuaj xyuas ultrasonic, tsis muaj porosity, koob qhov tsis xws luag.
Cov qauv kev coj ua:
ASTMA681-08, JIS G4404-2006, ISO 4957-1999
Cov khoom xyaw tseem ceeb (%):
Cov pa roj carbon (C) {{0}}.28 ~ 0.40
Silicon (Si) {{0}}.20 ~ 0.80
Manganese (Mn)0.60 ~ 1.00
Chromium (Cr) 1.40 ~ 2. 00
Molybdenum (Mo) {0}}.30 ~ 0.55
Tooj + npib tsib xee (Cu + Ni) Tsawg dua lossis sib npaug rau 0.75
Phosphorus (P) Tsawg dua lossis sib npaug rau 0.03
Sulfur (S) Tsawg dua lossis sib npaug rau 0.03
P20 yog tsim rau TV pem hauv ntej plhaub, xov tooj, dej dispenser, nqus tsev vacuum thiab lwm yam yas pwm thiab pwm sawv ntsug; Thermoplastic txhaj pwm, extrusion pwm; Thermoplastic tshuab pwm; Lub luag haujlwm hnyav pwm qhov tseem ceeb; Cov txheej txheem txias. Feem ntau siv rau hauv kev tsim khoom ntawm lub plhaub TV, lub tshuab ntxhua khaub ncaws, lub tub yees, lub thoob thiab lwm yam.
Khoom duab
Peb lub Hoobkas
Hoobkas
Hoobkas
Hoobkas
Hoobkas
