|
牌號(hào)
|
1.4539不銹彈簧鋼絲
|
|
|
|
|
|
|
|
|
|
|
德國(guó)W-Nr.
|
X1NiCrMoCu25-20-5
|
|
|
|
|
|
|
|
|
|
|
對(duì)應(yīng)標(biāo)準(zhǔn)
|
DIN EN 10270-3-2012
|
|
|
|
|
|
|
|
|
|
|
機(jī)械彈簧鋼絲—第3部分：不銹彈簧鋼絲
|
|
|
|
|
|
|
|
|
|
|
Steel wire for mechanical springs – Part 3: Stainless spring steel wire
|
|
|
|
|
|
|
|
|
|
|
歸類
|
奧氏體不銹鋼
|
|
|
|
|
|
|
|
|
|
|
性能
|
彈性 耐腐蝕
|
|
|
|
|
|
|
|
|
|
|
X1NiCrMoCu25- 20-5 化學(xué)元素成分含量(%)
|
|
|
|
|
|
|
|
|
|
|
|
成分
|
C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Ni
|
Cu
|
Mo
|
N
|
|
最小值
|
-
|
-
|
-
|
-
|
-
|
19
|
24
|
1.2
|
4
|
-
|
|
最DA值
|
0.02
|
0.7
|
2
|
0.03
|
0.01
|
21
|
26
|
2
|
5
|
0.15
|
|
|
|
|
|
|
|
|
|
|
|
|
|
X1NiCrMoCu25- 20-5 機(jī)械性能
|
|
|
|
|
|
|
|
|
|
|
|
直徑
|
抗拉強(qiáng)度
|
|
|
|
|
|
|
|
|
|
|
d
|
σb
|
|
|
|
|
|
|
|
|
|
|
mm
|
Mpa
|
|
|
|
|
|
|
|
|
|
|
d ≤ 0.2
|
1640~1840
|
|
|
|
|
|
|
|
|
|
|
0.2 <d≤ 0.3
|
1550~1790
|
|
|
|
|
|
|
|
|
|
|
0.3<d≤ 0.4
|
1550~1790
|
|
|
|
|
|
|
|
|
|
|
0.4<d≤ 0.5
|
1500~1750
|
|
|
|
|
|
|
|
|
|
|
0.5<d≤ 0.65
|
1450~1670
|
|
|
|
|
|
|
|
|
|
|
0.65<d≤ 0.8
|
1450~1670
|
|
|
|
|
|
|
|
|
|
|
0.8<d≤ 1
|
1400~1610
|
|
|
|
|
|
|
|
|
|
|
1<d≤ 1.25
|
1350~1560
|
|
|
|
|
|
|
|
|
|
|
1.25<d≤ 1.5
|
1350~1560
|
|
|
|
|
|
|
|
|
|
|
1.5<d≤ 1.75
|
1300~1500
|
|
|
|
|
|
|
|
|
|
|
1.75<d≤ 2
|
1300~1500
|
|
|
|
|
|
|
|
|
|
|
2<d≤ 2.5
|
1300~1500
|
|
|
|
|
|
|
|
|
|
|
2.5<d≤ 3
|
1300~1500
|
|
|
|
|
|
|
|
|
|
|
3<d≤ 3.5
|
1300~1500
|
|
|
|
|
|
|
|
|
|
|
3.5<d≤ 4.25
|
1250~1440
|
|
|
|
|
|
|
|
|
|
|
4.25<d≤ 5
|
1250~1440
|
|
|
|
|
|
|
|
|
|
|
5<d≤ 6
|
1250~1440
|
|
|
|
|
|
|
|
|
|
|
6<d≤ 7
|
1200~1380
|
|
|
|
|
|
|
|
|
|
|
7<d≤ 8.5
|
1150~1330
|
|
|
|
|
|
|
|
|
|
|
對(duì)于本牌號(hào)鋼絲制造的彈簧，其特性不僅取決于拉絲本身的特性，還取決于彈簧的熱處理(見(jiàn)A.2)。因此本牌號(hào)鋼在拉伸后通過(guò)熱處理來(lái)滿足機(jī)械性能。
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
在線咨詢 
