30CrMnSiA Thick Wall Alloy Steel Yeeb Nkab

30CrMnSiA Thick Wall Alloy Steel Pipe Featured duab

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30CrMnSiA alloy steel yeeb nkab muaj lub zog siab tab sis kev vuam tsis zoo.Tom qab tempering, nws muaj zog thiab txaus toughness, thiab muaj zoo hardenability.Tom qab quenching thiab tempering, nws tuaj yeem ua rau hauv kev sib tsoo log shafts, zog, thiab sprockets.Nws muaj kev ua tau zoo, kev ua haujlwm tsawg kawg nkaus deformation, thiab kev qaug zog zoo heev.Siv rau shafts, piston spare qhov chaw, thiab lwm yam. Siv rau ntau yam tshwj xeeb hnav-resistant qhov chaw ntawm tsheb thiab aircraft.

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Product Detail

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Tshuaj muaj pes tsawg leeg

C	Si	Mn	S	P	Cr	Ni	Cu
0.28-0.34 Nws	0.90-1.20 Nws	0.80-1.10 Nws	≤ 0.025	≤ 0.025	0.80-1.10 Nws	≤ 0.030	≤ 0.025

Mechanical Properties

Tensile zog	Yield zog	Elongation	Hardness
σb (MPa): ≥1080 (110)	σs (MPa): ≥835 (85)	d5 (%): ≥10	≤ 229 HB

Lub cev khoom

1. Siab zog thiab toughness: Nws muaj lub zog zoo yield thiab tensile lub zog, nrog rau zoo heev cuam tshuam toughness.

2. Zoo hnav tsis kam: qib siab hardness ua rau nws haum rau siv nyob rau hauv high-wear ib puag ncig.

Kev kho cua sov

Quenching: Cua sov rau 880 ° C mus rau 920 ° C, ua raws li los ntawm kev txias txias hauv dej los yog roj.

Tempering: Kub rau 200 ° C txog 500 ° C kom ua tiav qhov xav tau hardness thiab toughness.

Daim ntawv thov teb

1. Cov khoom siv tseem ceeb, xws li cov khoom siv dav hlau tsaws, cov tso tsheb hlau luam thiab cov khoom siv tsheb armored.

2. High-strength fasteners thiab connectors.

3. High load gears thiab bearings.

Kev xa khoom raws li txoj cai

Xa nrog kev kho cua sov (normalizing, annealing lossis kub tempering) lossis tsis muaj kev kho cua sov.

Nws muaj lub zog siab, tab sis nws yog qhov nruab nrab-carbon quenched thiab tempered steel nrog loj hardenability, yog li nws cov vuam kev ua tau zoo heev.

Tom qab tempering, cov khoom muaj lub zog siab thiab txaus toughness, thiab muaj zoo hardenability.Tom qab quenching thiab tempering, cov khoom yuav siv tau raws li kev sib tsoo log ncej, zog, thiab sprockets.Txiav cov hniav nrog carbide milling cutter thiab polish nrog lub tshuab polishing.Yuav tsum tsis muaj teeb meem yog tias qhov roughness ntawm qhov chaw mus txog 3.2.Cov khoom siv yog xim tsaus, thiab galvanizing tuaj yeem txhim kho qhov zoo thiab tiv thaiv xeb.

Yav dhau los: ASTM SAE8620 20CrNiMo Alloy Seamless Steel Yeeb Nkab

Tom ntej:Precision galvanized steel kav