6150 steel feem ntau yog tsim rau kev tsim cov khoom siv muaj zog xws li steel hlau ropes, caij nplooj ntoos hlav steel nplooj ntawv, txiav cov cuab yeej, tsheb kis tau tus mob shafts, thiab crankshafts. Vim nws cov hardness siab thiab zoo toughness, cov hlau no xyuas kom meej tias cov khoom tsis yooj yim deformed los yog puas nyob rau hauv siab loads. Nyob rau tib lub sijhawm, nws muaj kev hnav zoo heev thiab kev tiv thaiv corrosion, uas tuaj yeem txhim kho kev pabcuam lub neej thiab kev ruaj ntseg ntawm cov khoom.
United States UNS: G61500
ASTM qauv lossis qib: 6150
Cov qauv sib xws: ASTM A29 / A29M -2012
Txuj kev qhia tshwj xeeb rau cov kev cai dav dav rau kub-forged carbon thiab alloy steel tuav
- Cov ntaub ntawv qhia txog SAE6150:
SAE6150, tseem hu ua 51CrV4, yog cov hlau tsis tshua muaj siab carbon steel nrog siab chromium thiab vanadium cov ntsiab lus. Nws muaj zoo elasticity thiab lub zog, nrog rau zoo heev hnav tsis kam thiab qaug zog kuj. Hom hlau no yog siv dav hauv kev lag luam xws li tsheb, tshuab, kev tsim kho, thiab metallurgy.
- Cov ntsiab lus nthuav qhia ntawm SAE6150:
1. Tshuaj muaj pes tsawg leeg: Cov tshuaj muaj pes tsawg leeg ntawm SAE6150 feem ntau suav nrog cov khoom xws li carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S), chromium (Cr), thiab vanadium (V) . Tsim nyog tshuaj muaj pes tsawg leeg tuaj yeem ua kom nws cov khoom siv zoo thiab ua haujlwm.
2. Cov yam ntxwv ntawm kev kho cua sov: SAE6150 tuaj yeem tau txais cov khoom sib txawv hardness thiab lub zog tom qab kev kho cua sov tsim nyog. Feem ntau, quenching thiab tempering txheej txheem yog siv los ua kom tiav qhov yuav tsum tau hardness thiab lub zog theem.
3. Lub zog thiab hardness: SAE6150 muaj lub zog siab yield thiab elongation lub zog, thiab nws qhov hardness feem ntau yog nyob nruab nrab ntawm 46 thiab 52 HRC, uas tuaj yeem ua tau raws li qhov yuav tsum tau muaj ntawm cov ntawv thov sib txawv.
4. Hnav tsis kam thiab qaug zog: Vim nws qhov siab tawv thiab zoo elasticity, SAE6150 muaj kev hnav zoo heev thiab qaug zog, uas tuaj yeem tswj tau lub zog thiab cov duab ntawm cov khoom siv mus ntev.
5. Kev ua tau zoo: SAE6150 yog ib qho yooj yim rau kev ua haujlwm kub thiab tshuab, thiab tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm ntau yam kev tsim khoom.
- Cov ncauj lus kom ntxaws txog kev ua haujlwm cov ntaub ntawv qhia txog SAE6150:
Nyob rau hauv kev ua tau zoo parameter cov ntaub ntawv ntawm SAE6150, lub hom phiaj tseem ceeb yog nyob rau hauv nws cov mechanical zog, kev kho cua sov kev ua tau zoo, thiab lub cev khoom. Nov yog qee cov ntaub ntawv qhia txog kev ua tau zoo:
1. Yield zog: 600-950 MPa
2. Tensile zog: 1300-1800 MPa
3. Tus nqi txuas ntxiv: 10-20 feem pua
4. Kev cuam tshuam toughness: ntau dua lossis sib npaug ntawm 48 J
5. Hardness: 46-52 HRC
6. Ceev: 7.81 g / cm³
Hauv Summary:
SAE6150 yog cov khoom tseem ceeb uas muaj elasticity zoo heev thiab lub zog, zoo hnav tsis kam thiab qaug zog, haum rau kev tsim ntawm ntau yam springs thiab txhua yam khoom. Los ntawm kev kho cua sov kom tsim nyog, qhov xav tau hardness thiab qib zog tuaj yeem tau txais. Cov ntaub ntawv kev ua haujlwm ntawm SAE6150 qhia nws cov yam ntxwv ntawm cov khoom siv kho tshuab, kev kho cua sov, thiab cov khoom siv lub cev.
