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Nickel iron alloy wire

Nickel iron alloy wire

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الاتصال الآن
QINHUANGDAO TONGYANG INTERNATIONAL TRADE CO., LTD

QINHUANGDAO TONGYANG INTERNATIONAL TRADE CO., LTD

China

عضو مجاني

الشخص الذي يمكن الاتصال به Dong Hong

HAIYIXUEFU#12-1-1702,HAIGANG DISTRICT, Qinhuangdao, Hebei

الاتصال الآن

Description

Within a certain range of temperature, nickel iron expansion alloy wire has similar coefficient of expansion ratio to sealing material of glass and ceramics,to achieve matched sealing, therefore, it is also called sealing alloy.
Chemical Composition

Grade

Composition  %

standard

C

P

S

Mn

SI

Al

Ni

Fe

Not bigger than

4J*5

0.*5

0.**0

0.**0

0.*0

0.*0

0.*0

*4.***5.5

bal

YB/T******3

4J*0

0.*5

0.**0

0.**0

0.*0

0.*0

0.*0

*9.***0.5

bal

Size and tolerance                                         unit：mm

Dia

0.***0.*0

＞0.***0.*0

＞0.***0.*0

＞0.***1.*0

＞1.***3.*0

＞3.***7.*0

执行标准

Tolerance（±ï¼‰

0.**5

0.**8

0.**0

0.**5

0.**0

0.**0

GB/T*******4

Properties

Grade

Average expansion ratio,Z***6/℃

Standard

*****0℃

*****0℃

4J*5

6.**7.2

6.**7.2

YB/T******3

4J*0

9.***0.0

9.**9.9


 

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