A534S䓰
lߣԼt lrg2017-09-11 15:11:32
S̖9Cr18
˜ʣGB/T 3086-1982
Լm÷иӲȡĥԺ^õgߡ͜صijߴ緀ܲںˮˮsˮԼȸg|йSС-253350 ¹͜S߀|ĵߺĥpg
Wɷݣ
̼ C 0.901.00
Si0.80
i Mn0.80
S 0.030
P 0.035
t Cr17.019.0(Sƫ:0.15)
NiSຬ0.30
~ CuSຬ0.25
עSຬNi+Cu0.50
Wܣ
b (MPa)ֱ16r588(60)784(80)
Ӳ ֱ16r197241HBֱ4.33.9
̎ҎM
؛B
ԟ܈ƣ˻RT˻LTĥ⣨LMB؛؛BںͬעaƷ; NSȦ͝Lw.:ȼC늄әC܇܇CC܈䓙C@̽CVɽCеͨÙCеԼDĂdəCеSеLӺȦ. LSȦ⡢ЕrҲÁ칤_ģߡ
QS
Ӣģbearing steel
SÁLLSȦ䓡SڹdzOĉĦҪSи߶ӲȺĥԼߵďԘOޡS䓵ĻWɷֵľǽيAsĺͷֲ̼ķֲҪʮևFaҪ䓷N֮һ1976H˜ʻMISOһЩͨõS̖{H˜
S䓷֞飺ȫS䓡ӲS䓡PSߜS䓵17̖еćһe;S䓻Ͻ҇Ѽ{˜ʵS䓷cISOơքe̼tSB̼S䓡PgSߜSĴʮ҇߀S䓷NSòϷotS䓡̼S;S䓼Ͻ𡢽մɵȡ˺ܴMչ̼tSGCr15aS䓡̼Wc1%tWcr1.5%ҡ1901Q100Ҫɷֻ]и׃SƌWgMо^maƷ|ռSa80%ڬF҂fS]fǾָGCr15
ܣ
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;
LSȦЕrҲÁ칤_ģzFȡ



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