Sign In | Join Free | My polstate.com
China JINXING MATECH CO LTD logo
JINXING MATECH CO LTD
JINXING MATECH is an expert provider on the metal solution. Especially on the products such as Tungsten Alloy , Tungsten copper , Titanium , Zirconium, Vanadium, Hafnium, Sputtering target , Nobel
Site Member

6 Years
Home > Nickel Based Alloys >

Iron Nickel Alloy 42 Tube Sealing Structure Material For Electric Vacuum Industry

Product Categories
JINXING MATECH CO LTD
Contact Now

Iron Nickel Alloy 42 Tube Sealing Structure Material For Electric Vacuum Industry

  • 1
  • 2

Brand Name : JINXING

Model Number : Alloy 42 Tube

Certification : ISO 9001

Place of Origin : China

MOQ : 20kg

Price : 15~100USD

Payment Terms : L/C, D/P, D/A, T/T, Western Union

Supply Ability : 10000kgs/M

Delivery Time : 15~30days

Packaging Details : Plywood case

Material : Alloy 42

Hardness HB : ≤130

Yield Strength : 300 Mpa min

Tensile Strength : 500 Mpan min

Elongation : 30% min

Surface : Pickled, Polished

Contact Now

Alloy 42 Tube Ni42 Fe42Ni (UNS K94100 /ASTM F30) expansion alloy

Alloy42 tube is an iron nickel constant expansion alloy. It is a series of constant expansion alloys that can match soft glass and ceramics with different expansion coefficients in a given temperature range by adjusting nickel content. Its expansion coefficient and Curie point increase with the increase of nickel content. The alloy is a widely used sealing structure material in the electric vacuum industry.

  • Description

Alloy 42 belong to a controlled expansion alloy Similar called: 4J42, Nio 42, NI42 Fe42Ni (UNS K94100 /ASTM F30) (aka Pernifer 402, NILO 424, Glass Seal 421).

Characteristics: The expansion coefficient is matched with the material to be sealed, and the plasticity is good. Easy to process, no phase change occurs in the working temperature range, good electrical conductivity, thermal conductivity, and high mechanical strength and good processability. The fixed expansion alloys used for sealing include Fe-Ni, Fe-Ni-Co, Fe-Ni-Cr, Ni-Co, as well as oxygen-free copper, tungsten, molybdenum and alloys thereof, composite materials and the like.

Alloy Type Trade Name UNS No. Standard Forms
Rod Strip Wire Sheet
Ni29Co17 Kovar K94610 ASTM F15 yes yes yes yes
FeNi36 Invar 36 K93603 ASTM 1684 yes yes yes yes
FeNi32Co5 Super-invar 32-5 K93500 ASTM F1684 yes yes yes yes
FeNi33Co17 Ni33Co17 √ YB/T5234-94 yes yes yes yes
FeNi27Co25 Ceramvar F1466 ASTM F1466 yes yes yes yes
Fe28Cr Alloy 27 K92801 ASTM F256 yes yes yes 　
Fe42Ni6Cr Alloy 426 K94760 ASTM F31 yes yes yes 　
Fe42Ni Alloy 42 K94100 ASTM F30 yes yes yes yes　
Fe45Ni Alloy45 √ YB/5235-2005 yes yes yes 　
Fe46Ni Alloy46 K94600 ASTM F30 yes yes yes yes
Fe50Ni Alloy52 K95050 ASTM F30 yes yes yes yes

Iron Nickel Alloy 42 Tube Sealing Structure Material For Electric Vacuum Industry


Product Tags:

ni based superalloys

      

nickel based superalloys

      
Wholesale Iron Nickel Alloy 42 Tube Sealing Structure Material For Electric Vacuum Industry from china suppliers

Iron Nickel Alloy 42 Tube Sealing Structure Material For Electric Vacuum Industry Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: JINXING MATECH CO LTD
*Subject:
*Message:
Characters Remaining: (0/3000)
 
You May Like