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牌號
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X1CrNiMoCuNW 24-22-6耐腐蝕鋼棒材光亮
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歐標鋼號
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1.4659
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對應標準
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EN 10088-3-2014
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不銹鋼 - 第3部分：半成品，棒材，桿材，線材，型材和光亮產(chǎn)品的一般用途耐腐蝕鋼的交貨技術(shù)條件
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Stainless steels-Part 3: Technical delivery condition for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
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歸類
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奧氏體不銹鋼
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性能
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耐腐蝕
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說明
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物理性能參考EN 10088-1-2014
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密度
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8.2 g/cm3
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X1CrNiMoCuNW 24-22-6 化學元素成分含量(%)
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成分
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C
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Si
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Mn
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P
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S
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Cr
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Ni
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Cu ?
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Mo
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N
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W
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最小值
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-
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-
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2
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-
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-
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23
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21
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1
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5.5
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0.35
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1.5
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最大值
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0.02
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0.7
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4
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0.03
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0.01
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25
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23
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2
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6.5
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0.5
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2.5
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① 未經(jīng)買方同意，不得隨意向鋼中添加表中未列的元素（冶煉精加工除外）。采取一切必要措施以防在廢鋼和生產(chǎn)原料中帶入這些元素，因為其會削弱鋼的機械性能，降低鋼的適用性。
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? 對打算用作冷頂鍛和冷擠壓的奧氏體鋼，銅含量最大只允許為 1.0%。
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X1CrNiMoCuNW 24-22-6 機械性能
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條件
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熱處理或狀態(tài)
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抗拉強度
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屈服點
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斷后伸長率或延伸率
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硬度
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沖擊吸收能量
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σb
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σs
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δ
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HBW
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KV2
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Mpa
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Mpa
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%
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J
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棒材, 桿材, 線材, 型材, 光亮產(chǎn)品;d≤160
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+AT
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800~1000
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≥420
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(long.)
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≤290
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(long.)
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≥50
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≥90
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+AT=固溶退火；+A=退火；+QT=調(diào)質(zhì)；+P=沉淀硬化；+C=冷作硬化，+C后綴數(shù)字代表抗拉強度等級，即最小抗拉強度值
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long.=縱向軋制；tr.=橫向軋制
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d=直徑或厚度；單位mm
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