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牌號
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1.4301機(jī)械彈簧鋼絲
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德國W-Nr.
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X5CrNi18-10
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對應(yīng)標(biāo)準(zhǔn)
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DIN EN 10270-3-2012
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機(jī)械彈簧鋼絲—第3部分：不銹彈簧鋼絲
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Steel wire for mechanical springs – Part 3: Stainless spring steel wire
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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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彈性 耐腐蝕
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X5CrNi18-10 化學(xué)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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N
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最小值
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-
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-
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-
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-
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-
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17.5
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8
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-
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最DA值
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0.07
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1
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2
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0.045
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0.015
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19.5
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10.5
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0.11
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X5CrNi18-10 機(jī)械性能
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直徑
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抗拉強(qiáng)度
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d
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σb
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mm
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Mpa
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d ≤ 0.2
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正？估瓘(qiáng)度（NS）
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≥2000
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0.2 <d≤ 0.3
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≥1975
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0.3<d≤ 0.4
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≥1925
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0.4<d≤ 0.5
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≥1900
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0.5<d≤ 0.65
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≥1850
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0.65<d≤ 0.8
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≥1800
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0.8<d≤ 1
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≥1775
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1<d≤ 1.25
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≥1725
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1.25<d≤ 1.5
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≥1675
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1.5<d≤ 1.75
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≥1625
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1.75<d≤ 2
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≥1575
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2<d≤ 2.5
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≥4525
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2.5<d≤ 3
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≥1475
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3<d≤ 3.5
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≥1425
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3.5<d≤ 4.25
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≥1400
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4.25<d≤ 5
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≥1350
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5<d≤ 6
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≥1300
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6<d≤ 7
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≥1250
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7<d≤ 8.5
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≥1200
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8.5<d≤ 10
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≥1175
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d ≤ 0.2
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高抗拉強(qiáng)度（HS）
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2150~2300
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0.2 <d≤ 0.3
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2050~2280
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0.3<d≤ 0.4
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2050~2220
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0.4<d≤ 0.5
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1950~2190
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0.5<d≤ 0.65
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1950~2130
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0.65<d≤ 0.8
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1850~2070
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0.8<d≤ 1
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1850~2050
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1<d≤ 1.25
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1750~1990
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1.25<d≤ 1.5
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1750~1930
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1.5<d≤ 1.75
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1650~1870
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①本牌號鋼絲可以在正常抗拉強(qiáng)度(NS)或高抗拉強(qiáng)度(HS)下交付
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②直徑大于1.75mm其他鋼絲規(guī)格的高抗拉強(qiáng)度數(shù)據(jù)在本表中未列出，這些未列出的數(shù)據(jù)在原件表2中查詢
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彈性模量和剪切模量參考數(shù)據(jù)
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Steel grade
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Modulus of elasticity
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Shear modulus
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Name
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Number
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Delivery condition GPa
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Condition HT GPa
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Delivery condition GPa
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Condition HT GPa
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X5CrNi18-10
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1.4301
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185
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190
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65
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68
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鋼絲彈簧熱處理參考數(shù)據(jù)
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Steel grade
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Temperature°C
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Duration
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Means of cooling
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Name
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Number
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X5CrNi18-10
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1.4301
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250 to 425
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30min to 4h
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air
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