Alloy Strip Expansion Alloy 4j42 42h Glass Seal 42 Nilo42 N42 Feni42 K94100 Alloy 42

1.Description:  Grade And Chemical Composition  GradeMass fraction (%)CPSMnSiAlC0NiFe≤4J420.050.0200.0200.800.300.101.041.5~42.5Balance Heat Treating Regime And Coefficient Of Linear ExpansionGradeHeat treatment on samples4J42Heat&n

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Alloy Strip Expansion Alloy 4j42 42h Glass Sealing 42 Nilo42 N42 Feni42 K94100 Alloy 42

1.Description: 
 

Grade And Chemical Composition  

Grade

Mass fraction (%)

C

P

S

Mn

Si

Al

C0

Ni

Fe


4J42

0.05

0.020

0.020

0.80

0.30

0.10

1.0

41.5~42.5

Balance
 

Heat Treating Regime And Coefficient Of Linear Expansion

Grade

Heat treatment on samples

4J42

Heat the sample to (900±20)°C in hydrogen atmosphere, keep the temperature for one hour, cool to below 200°C at the speed ≤5°C/min then
discharge
 

Coefficient Of Expansion  

Grade

Average Coefficient Of Expansion a/(10-6/K)

20~100°C 

20~200°C 

20~300°C 

20~400°C 

20~450°C

20~500°C

20~600°C

4J42

5.6

4.9

4.8

5.9

6.9

7.8

9.2

2.Size
Foil:thickness:less than 0.05mm
       width: less than 200mm
 
3.Usage
It is applied to soft glass-to-metal and ceramic-to-metal seals in electronic component.
 
4.MOQ
 50-100 kgs per each size; If we have in stock, 1kgs is available for us.
 
5. Payment
 T/T, 30% deposit and the balance paid against the B/L copy.
 100% L/C at sight;
 Wesetern Union;
 Paypal;
 
6.Shippment
By Sea;
By Air (DHL,TNT,UPS,FEDEX etc)
 
7.Application
Petrochemical Industry;    Pulp and paper Industry;        Aerospace Industry;
Industrial Furnace;            Special Welding;                     Heating Treatment Industry;
Nuclear Power Industry;    Marine Industry;                       Shipbuilding Industry;
 
8.Packing
Standard export packing, carton with plywood case for safety
Wire: below dia 1.0mm, packed in spool; Above 1.0mm, packed in coil
The goods can be packed as the clients demand.
 
9.Delivery time
We can do the order 45-50days upon receive the 30% deposit or L/C document. 
 
10.Advantages
1.Pass:ISO9001 certification 
2.fine after-sale services 
3.small order accepted
 
11.Delivery conditions and finishes


 

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