309C32

2023-05-17 16:30:07 來源：鋼鐵之家閱讀量：0

牌號	309C32
對應(yīng)標(biāo)準(zhǔn)	BS 3100-1991 一般工程用鑄鋼件 Specification for Steel castings for general engineering purposes
歸類	鑄鋼
性能	耐腐蝕
標(biāo)簽	耐熱不銹鑄鋼有磁性

309C32 化學(xué)元素成分含量(%)

成分	C	Si	Mn	P	S	Cr	Ni	Mo	N
最小值	0.2	-	-	-	-	24	11	-	-
最大值	0.45	1.5	2.5	0.04	0.04	28	14	1.5	0.2

碳當(dāng)量計算

309C32 機械性能

熱處理或狀態(tài)	抗拉強度 σ_b Mpa	斷后伸長率或延伸率 δ %
As cast	≥560	≥3

A=for anneal by heating to a temperature above the AC3 and cool in the furnace
N=for normalize by heating to a temperature above the AC3 and cool in still air
OQ=for quench into oil from a temperature above the AC3
WQ=for quench into water from a temperature above the AC3
AH=for air harden by heating to a temperature above the AC3 and cool in air at a rate fast enough to produce a hardened microstructure
T=for temper by heating to a temperature below AC1
ST=for solution treat by heating to temperature high enough to dissolve and any intermetallic phases followed by a rapid cool.

①For steel 309C32, test pieces are heat treated for 24h at 760°C±15°C and cooled in air

注：本資料來源于互聯(lián)網(wǎng)的公開資源整理，我們不保證這些資料的準(zhǔn)確性、完整性和適用性。這些資料僅供您參考，不應(yīng)用于任何商業(yè)用途或決策依據(jù)。本資料所記載的技術(shù)信息是說明產(chǎn)品的代表性特點和性能的參考值，對于因誤用或不當(dāng)使用本資料所記載的信息等而造成的損害恕難承擔(dān)責(zé)任，敬請周知。

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309C32