A2yog lub siab hardness Tool steel, tseem hu ua cua quenched Tool steel, vim nws muaj peev xwm quenching muaj zog heev, nws tuaj yeem tau txais cov hardness siab thiab kev ua haujlwm zoo. Cov tshuaj muaj pes tsawg leeg ntawma2 steelyog: carbon (c) 1.00-1.50 feem pua, chromium (cr) 4. 7}}.40 feem pua, thiab cobalt (co) 0.25 feem pua .
qhov zoo
1. High hardness: Tom qab quenching kev kho mob, lub hardness ntawm a2 steel tuaj yeem ncav cuag 60-62 HRC, ua rau nws tsim nyog rau kev txiav cov npoo.
2. Kev ua haujlwm zoo: Cov qauv ntawm a2 steel yog qhov muag heev thiab muaj cov khoom nplua nuj xws li chromium thiab molybdenum, uas tuaj yeem ua tiav kev ua haujlwm zoo.
3. Haum rau kev txiav cov cuab yeej siv tau ntev: Vim yog qhov zoo heev hardness thiab toughness ntawm a2 steel, nws yog tsim rau kev ua cov cuab yeej uas yuav tsum tau durability.
ua tsis tau
1. Kev siv dej txias tsis tuaj yeem siv: Vim yog qhov me me ntawm cobalt hauv kev sib xyaw ntawm a2 steel, dej tsis tuaj yeem siv rau qhov txias.
2. Yooj yim rau xeb: A2 steel muaj qhov tsis zoo corrosion thiab nws yooj yim rau xeb.
Hais txog cov ntaub ntawv hniav m390
Riam khoom M390 yog qib high-qib stainless hlau, tseem hu ua superalloy, thiab tam sim no yog ib qho ntawm cov khoom siv riam phom nrov tshaj plaws hauv khw. Cov tshuaj muaj pes tsawg leeg ntawm M390 steel yog: carbon (C) 1.90 feem pua, molybdenum (Mo) 4.00 feem pua, cobalt (Co) 1.00 feem pua, chromium (Cr) 20%.
qhov zoo
1. High hardness: Lub hardness ntawm m390 steel tuaj yeem ncav cuag 60-62 HRC, ua rau nws tsim nyog rau kev txiav cov npoo.
2. Kev tiv thaiv corrosion zoo heev: Cov khoom tseem ceeb ntawm m390 steel yog chromium, molybdenum, thiab vanadium, uas tuaj yeem ua tau zoo heev corrosion kuj.
3. Kev ua tau zoo ntawm kev txiav: Piv nrog a2 steel, m390 steel muaj kev ua haujlwm zoo dua thiab tuaj yeem ua tiav cov nqi zoo dua.
ua tsis tau
1. Tus nqi kim: Vim lub complex hluavtaws muaj pes tsawg leeg ntawm m390 steel, tus nqi kuj kim heev.
2. Qhov nyuaj rau tshuab: Lub hardness ntawm m390 steel kuj coj ib tug tej yam kev mob ntawm machining, yuav tsum tau complex txheej txheem xws li high-temperature kho thiab quenching.
