1.3401 Cov khoom siv tshuaj lom neeg:
- C: 1.05
- Si: 0.48
- NOS: 12.21 Nws
- S: 0.012
- P: 0.035
- Ni: 0.06
- Cr: 0.14
1.3401 Cov Khoom Siv Kho Mob:
Tensile zog σ B (MPa): Ntau dua lossis sib npaug rau 800
Yield zog σ S (MPa): Ntau dua lossis sib npaug rau 500
Elongation tus nqi δ (%): Ntau dua lossis sib npaug rau 20
Hardness: Tsawg dua los yog sib npaug rau 229HB
Kev kho cua sov specifications thiab metallographic qauv:
Kev kho cua sov specification: quenching, 1060 ~ 1100 degree, dej txias.
1.3401 yog manganese manganese raws li cov khoom siv hlau uas muaj ntau yam manganese ores thiab silica minerals. Cov khoom siv no tsuas yog siv rau kev tsim cov khoom muaj zog thiab corrosion-resistant steel Cheebtsam, xws li txuas hniav, tsheb lub cev, thiab cov qauv nkoj.
Manganese yog ib qho tseem ceeb tshaj plaws hauv cov ntaub ntawv hlau, uas tuaj yeem txhim kho lub zog, hardness, thiab hnav tsis kam ntawm cov hlau, thaum tseem txo qis corrosion thiab qaug zog tawg ntawm hlau. Manganese kuj tuaj yeem txhim kho corrosion kuj ntawm cov hlau thiab txo nws txoj kev qaug zog.
Manganese ore ua lub luag haujlwm tseem ceeb hauv kev tsim cov hlau, vim ntau hom manganese ore muaj qhov sib txawv ntawm qhov zoo thiab kev ua haujlwm ntawm cov hlau. Zoo manganese ore tuaj yeem muab cov ntsiab lus siab manganese, yog li txhim kho cov khoom siv ntawm cov hlau. Yog li ntawd, nyob rau hauv cov txheej txheem ntawm steel ntau lawm, kev xaiv thiab kev ua ntawm manganese ore muaj ib qho tseem ceeb cuam tshuam rau qhov zoo thiab kev ua tau zoo ntawm steel.
Ntxiv nrog rau manganese, cov peev txheej ntxhia ntawm 1.3401 tuaj yeem tsim los ntawm silica thiab lwm yam impurity. Lub xub ntiag ntawm cov impurity cov ntsiab lus muaj feem xyuam rau cov tshuaj muaj pes tsawg leeg thiab zoo ntawm cov hlau, yog li ntawd, nws yog tsim nyog los tshem tawm cov impurity yam tsis tsim nyog los ntawm cov tshuaj muaj pes tsawg leeg tsom xam thaum lub sij hawm tsim khoom.
1.3401 (X120Mn12) yog cov khoom siv tseem ceeb hauv cov txheej txheem steel. Nws tuaj yeem ua tiav thiab tsim khoom siv ntau txoj hauv kev, ua rau muaj kev sib txawv. Nyob rau hauv lub neej niaj hnub no, 1.3401 siab manganese steel phaj tau dhau los ua ib qho ntawm cov khoom siv tseem ceeb rau kev tsim cov khoom siv muaj zog thiab corrosion-resistant xws li tsheb, txuas hniav, thiab nkoj.
Zuag qhia tag nrho, 1.3401 siab manganese hlau yog ib qho tseem ceeb steel khoom siv dav hauv ntau yam kev lag luam. Kev siv thiab kev ua haujlwm ntawm cov khoom siv ntxhia yog qhov tseem ceeb rau kev txhim kho cov khoom zoo, txo cov nqi tsim khoom, thiab txhim kho kev tsim khoom thiab kev sib tw.
