Send Message
Shanghai Tankii Alloy Material Co.,Ltd
Shanghai Tankii Alloy Material Co.,Ltd
products
Home /

products

4J42 Invar Nickel Ferrous Precision Alloy Strip / Foil / Tape For Industrial Application

Product Details

Place of Origin: Shanghai, China

Brand Name: TANKII

Certification: ISO9001:2015

Model Number: Invar

Payment & Shipping Terms

Minimum Order Quantity: Negotiable

Price: To negotiate

Packaging Details: Spool, Coil, Carton, Wooden case with Plastic Film According to Client's Requirements

Delivery Time: 7-15 days

Payment Terms: L/C, T/T, Western Union, MoneyGram

Supply Ability: 20+TON+MONTH

Get Best Price
Contact Now
Specifications
Highlight:

precision tubing

,

kovar alloy

Type:
Precision Alloy
Appearance:
Silver Bright
Thickness:
Required
Packing:
Required
Resistance:
Stable
Application:
Industry
Type:
Precision Alloy
Appearance:
Silver Bright
Thickness:
Required
Packing:
Required
Resistance:
Stable
Application:
Industry
Description
4J42 Invar Nickel Ferrous Precision Alloy Strip / Foil / Tape For Industrial Application

4J42 Invar Nickel Ferrous Precision Alloy Strip/ Foil/ Tape for Industrial Application

 

Introduction :

 

Alloy 42 is a 41% nickel-iron controlled expansion alloy which has been used in a wide variety of glass-to-metal sealing applications.
While the expansion properties of this alloy most closely match 1075 glass, it has also been used in seals for the 0120 and 0010 glasses. It may also be used with hard glasses if a thin edged tubular seal is used. For seals that are not hydrogen annealed prior to sealing, a variation of this alloy containing small additions fo titanium, Glass Sealing 42 Gas-Free, has been used to promote gas-free sealing characteristics.

 

Application

 

Alloy 42 has been used for the glass-to-metal seals in electronic tubes, automotive and industrial lamps, transformer and capacitor bushings and other glass-to-metal and ceramic-to-metal applications.

 

Other Name: Nickel alloy 42, Invar 42, Nilo 42, Pernifer 42, Werkstoff Nr. 1.3917, UNS K94100

FeNi alloy Chinese YB/T5235-93
4J42 FeNi42
4J50 FeNi50
4J52 FeNi52

4J42 Invar Nickel Ferrous Precision Alloy Strip / Foil / Tape For Industrial Application 04J42 Invar Nickel Ferrous Precision Alloy Strip / Foil / Tape For Industrial Application 1

Send your inquiry
Please send us your request and we will reply to you as soon as possible.
Send