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Huona (Shanghai) New Material Co., Ltd.

Feni42cr6, Expansion Alloy Ribbon, Glass Sealed Alloy manufacturer / supplier in China, offering H42X6 Fe-Ni-Cr Glass Sealed Alloy Ribbon, 1j51 Soft Magnetic Alloy Rod / Pipe, Uniseal 42 Feni Constant Expansion Glass Sealed Alloy Pipe and so on.

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Supplier Homepage Product Controlled Expansion Alloys H42X6 Fe-Ni-Cr Glass Sealed Alloy Ribbon

H42X6 Fe-Ni-Cr Glass Sealed Alloy Ribbon

Purchase Qty.:
(kg)
30-99 100-999 1,000+
FOB Unit Price: US $23 US $21 US $20.5
Purchase Qty. (kg) FOB Unit Price
30-99 US $23
100-999 US $21
1,000+ US $20.5
Get Latest Price
Port: Shanghai, China
Production Capacity: 50 Ton/Month
Payment Terms: L/C, T/T, Paypal

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Basic Info
  • Model NO.: H42X6
  • Material: Feni
  • Density: 8.15
  • Curie Point: 270
  • Brand: H42X6
  • Trademark: HUONA
  • Specification: Can discuss
  • Product Type: Strip
  • Carbon Content: Low Carbon
  • Resisivity: 0.92
  • State: Soft
  • Chemical Composition: Feni42cr6
  • Transport Package: Export Packing
  • Origin: Shanghai
Product Description
H42X6 Fe-Ni-Cr Glass Sealed Alloy ribbon

H42X6, 4 j47, 4 j49 at 20 ~ 400 degrees Celsius temperature range, with the expansion coefficient of similar soft glass, used for matching with corresponding soft glass sealing.This kind of alloy containing chromium, after oxidation treatment, the alloy surface generated very dense oxide film, combined with matrix and firm, and soft glass and invasive good.Therefore, to get the sealing side of high strength.Is an important sealing structure in electric vacuum industry material.

Chemical Composition in %, Invar
brandChemical composition
NiCrFeCPMnBAlSiS
H42X641.5~42.55.4~6.3Bal0.050.020.25-0.20.30.02
4j4746.8~47.80.8~1.4Bal0.050.020.40--0.30.02
4j4946.0~48.05.0~6.0Bal0.050.020.400.02-0.30.02
 

Basic physical constants and mechanical properties of the alloy:

 
brandDensity  g / cm3resistivityCurie point
H42X68.150.92270
4j478.190.55400
4j498.180.90340


 
Typical expansion character(10 -6 / ºC )
Temperature range20~10020~20020~30020~40020~50020~40020~55020~600
Expansion coefficient6.87.07.79.711.73.211.712.2


 
Varieties                    Steel type   
 
Specifications
mm
Precision
alloy
Resistance Alloys for electrical heatingSuper alloyWelding wireCorrosion resistant
alloy
Rodshot rolling rodsΦ8~38mmavailable available available
Cold-drawn rods≤50mmavailable available available
Forged rodsΦ38~350mmavailable available available
WiresRound wiresΦ0.3~8mmavailableavailableavailableavailableavailable
Non-circle wiresNegotiationavailable available available
StripsCold rolling0.15~4×200mmavailableavailableavailable available
Hot rolling4~22×200mmavailableavailableavailable available
PlatesCold rolling0.5~4×1000×2000mmavailable available available
Hot rolling4~22×1000×2000mmavailable available available
tubesΦ4~63×0.5~5mm       available available
Executive standard: GB, GJB, HB, YB, ASTM, AMSE, negotiation and so on.
 
H42X6 alloy is glass sealed alloy FeNiCr departments on behalf of the brand.The group alloy via air factory use for a long time, stable performance.Mainly used for making all kinds of electric vacuum components, such as electronic tube anode caps, etc.That should be chosen in the application of matching expansion coefficient of glass and metal.In order to improve the sealing strength of metal and glass allows alloy containing aluminum, cerium.When the heat treatment, grain size is too big, should be avoided to ensure the strip with good deep drawing extension performance and air tightness.


H42X6 Fe-Ni-Cr Glass Sealed Alloy Ribbon


All offered "Shanghai Tankii Alloy Material Co., Ltd" of rolled metal products Invar differs guaranteed high quality. Customers can buy Invar alloy for the production of different types of products and rely on the high-speed supply of rolled metal.
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