4j44/Niron 44 Glass Sealing Precision Alloy Strip

• Application: Aviation, Electronics, Industrial, Medical, Chemical
• Standard: GB, DIN, ASTM, AISI
• Purity: Nickel Alloy
• Alloy: Alloy
• Type: Nickel Strip
• Powder: Not Powder
• Model NO.: 4J44
• Certificate: ISO 9001 & RoHS
• Status: Bright and Annealed
• Transport Package: According to Customer′s Requirements
• Specification: Customized
• Trademark: Ualloy
• Origin: Zhejiang, China
• HS Code: 7226999001
• Production Capacity: 500tons/Year

Product Description

4J44/Niron 44 glass sealing precision alloy strip

      Precision alloy, is a metal material with special physical properties (such as magnetic, electrical, thermal and other properties).Most precision alloys are based on ferrous metals, while a few are based on nonferrous metals.It usually includes magnetic alloys (see magnetic materials), elastic alloys, expansion alloys, thermobimetallic, electrical alloys, hydrogen storage alloys (see hydrogen storage materials), shape memory alloys, magnetostrictive alloys (see magnetostrictive materials), and so on.

 

Chemical Composition (%) 

Type	C	P	S	Mn	Si	Cu	Cr	Mo	Ni	Co	Fe
	<=
4J44	0.03	0.02	0.02	0.5	0.3	0.2	0.2	0.2	34.2~35.2	8.5~9.5	Bal

 

Coefficient of Thermal Expansion 

Type	Coefficient of Thermal Expansion (a/10^-6 K^-1)
	20-300ºC	20-400ºC	20-450ºC
4J44	4.3~5.1	4.6~5.2	--

 

Tensile Strength

Type	Tensile Strength (Rm/MPa)
Soft	<=570
H1/4	520~630
H1/2	590~700
H3/4	600~770
H	>=700