厚 度
|
寬 度
|
長 度≥
|
||
尺 寸
|
允許偏差
|
尺寸≤
|
允許偏差
|
|
0.20-0.25
|
±0.025
|
120
|
±1.5
|
500
|
>0.25-0.40
|
±0.03
|
|||
>0.40-1.00
|
±0.05
|
150
|
厚 度
|
厚度允許偏差
|
寬度
|
長度≤
|
0.015
|
±0.00015
|
1-40
|
10000
|
>0.0015-0.002
|
±0.0002
|
||
>0.002-0.003
|
±0.0003
|
||
>0.003-0.005
|
±0.0005
|
10-100
|
|
>0.005-0.01
|
±0.00l
|
20000
|
|
>0.01-0.04
|
+0,0.003
|
30000
|
|
>0.04-0.09
|
+0,0.01
|
20-250
|
|
>0.09-0.15
|
+0,0.02
|
20000
|
|
>0.15-0.25
|
+0,0.03
|
6000
|
|
>0.25-0.40
|
+0,0.04
|
30-300
|
3000
|
>0.40-0.70
|
+0,0.06
|
||
>0.70-0.95
|
+0,0.07
|
1000
|
|
>0.95-1.35
>1.35-1.75
|
+0,0.08
+0,0.11
|
80-300
|
|
>1.75-2.30
|
+0,0.13
|
||
>2.30-3.00
|
+0,0.16
|
直 徑
|
允許偏差
|
6-7
|
±0.30
|
>7-20
|
±0.35
|
>20-30
|
±0.40
|
>30-50
|
±0.50
|
>50-80
|
±0.70
|
合金
牌號
|
朝展金屬化學(xué)成分(質(zhì)量分?jǐn)?shù))(%)
|
||||||
C ≤
|
P ≤
|
S ≤
|
Mn
|
Si ≤
|
Al
|
Fe
|
|
lJ6
|
0.04
|
0.015
|
0.015
|
0.10
|
0.15
|
5.5-6.5
|
余量
|
1J12
|
0.03
|
11.6-12.4
|
|||||
1J13
|
0.04
|
12.8-14.0
|
|||||
lJ16
|
0.03
|
15.5-16.3
|
朝展金屬
合**號
|
電阻率/(μΩ·m)
|
密度/(g/cm3)
|
居里點/℃
|
|
退火后
|
淬火后
|
|||
1J6
|
0.7
|
|
7.2
|
|
1J12
|
1.O
|
|
6.7
|
655
|
1J13
|
0.9
|
1.25-1.30
|
6.6
|
5lO
|
1J16
|
|
1.40-1.60
|
6.5
|
|
合金
牌號
|
種類
|
厚度或直徑
|
在不同磁場強度(A/m)時的磁感應(yīng)強度
|
矯頑力(在飽和磁感應(yīng)強度下)
Hc/(A/m)≤
|
鐵損/(W/kg)≤
|
|||
B500
|
B1000
|
B2500
|
P0.75/400
|
P1/400
|
||||
T≥
|
||||||||
1J6
|
冷軋帶材
|
0.10-0.50
|
1.15
|
1.25
|
1.35
|
48
|
12
|
2l
|
熱軋(鍛)
棒材
|
8-100
|
1.10
|
1.15
|
1.30
|
64
|
|
|
合
金
牌
號
|
產(chǎn)
品
種
類
|
厚度/mm
|
在0.4A/m
磁場中的
磁導(dǎo)率μ0.4/(mH/m)
≥
|
在0.8A/m
磁場中的
磁導(dǎo)率
μ0.8
/(mH/m)
≥
|
*大
磁導(dǎo)率
μm/(mH/m) ≥
|
在不同磁場強度
(A/m)時的磁感應(yīng)
強度/T
|
矯頑力
(在飽和
磁感應(yīng)強
度下)Hc/
(A/m)≤
|
剩余磁感
應(yīng)強度Br
/T ≤
|
|
B2400
|
B3200
|
||||||||
1J12
|
溫
軋
帶
材
|
0.20-1.00
|
|
3.1
|
31.3
|
1.2
|
1.3
|
12
|
0.5
|
1J13
|
0.20-<
0.35
|
5
|
|
62.5
|
0.65
|
|
3.2
|
0.4
|
|
1J16
|
0.35-1.00
|
7.5
|
|
37.5
|
0.65
|
|
3.2
|
0.4
|
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