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KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy
KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy
KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy
KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy
KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy
KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy
KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy
KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy
KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy
KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy
KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy
KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy
Specifications
Brand Name :
KAIXIN
Model Number :
KX-Alloy EX29
Certification :
ISO9001:2015
Place of Origin :
China
MOQ :
200KG
Price :
To negotiate
Payment Terms :
T/T, L/C
Supply Ability :
50~80TONS per MONTH
Delivery Time :
45~60days
Packaging Details :
Wooden Box, size as per guests's request
Shape :
Wire,Strip,Rod,Tube,Plate
Alloy Type :
Nickel-iron-cobalt
Raw Materials :
NI28.5-29.5%,CO16.8-17.8%
Executive standard :
ASTM F15
Delivery State :
Soft State
Application :
Precision instruments, aerospace and etc high-tech fields
Features :
Sealing alloy used for hard (high borosilicate) glass metal alloy sealing
Size :
Negotiable
Description

Product Description and Application

4J29 is also know as Ni29Co18, Nilo K
4J29 is a typical Fe-Ni-Co hard-glass sealing alloy, which has been used in aviation factories for a long time with stable performance. The alloy has a dense oxide film, which can be well infiltrated by glass. It is the main sealing structural material of electric vacuum devices and mainly used for the glass sealing of electric vacuum components such as transmitter tube, oscillation tube, ignition tube, magnetron, transistor, sealing plug, relay, lead line of integrated circuit, chassis, shell, bracket and etc.


Process Performance and Requirements

  • Product Fusion Process


Vacuum Induction Furnace(VIM) and Electroslag Remelting Furnace(ESR)

  • Product Chemical Composition
Nilo K Chemical composition%
CPSMnSiCuCrMoNiCoFe
≤0.03≤0.02≤0.02≤0.5≤0.3≤0.2≤0.2≤0.228.5～29.516.8～17.8Rem

  • Product Physical Property
Density8.36g /cm3

  • Product Tensile Strength

Status codeStateTensile strength/MPa
RSoft State<585
¼I¼Hard State585～725
½I½Hard State655～795
¾I¾Hard State725～860
IHard State’>860

  • Product Heat Treatment Institution

GradeSample Heat Treatment Institution

Average Coefficient of Linear Expansion

α/(10-6/ K)

20-300 ℃20-400 ℃20-450 ℃
4J29It was heated to 900±20 ℃ in hydrogen atmosphere, held for 1h, then reheated to 1100±20 ℃, held for 15min,then cooled to below 200 ℃ at a speed of no more than 5 ℃/ min----4.6～5.25.1～5.5


  • Product Average Coefficient of Linear Expansion

AlloyAverage Linear Expansion Coefficient α/(10-6/ K)
Grade20～200 ℃20～300 ℃20～400 ℃20～450 ℃20～500 ℃20～600 ℃20～700 ℃20～800 ℃
4J295.95.35.15.36.27.89.210.2


  • Productive Process


KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy

  • Professional Customization

Cold-drawn Wire¢0.3~¢18mm(Delivery in rolls or trays)
Hot-Rolling Wire¢5.5~¢20mm(Delivery in rolls)
Stripthickness 0.1~4.5*width 6~350mm(Supply in rolls or straight strips)
Smooth Forged Rod on a Lathe

¢60~350mm,L800-2500mm

Hot-rolled Burnishing¢20~80mm,L1000-5000mm
Cold Drawn and Burnishing¢2.5~18mm,L1000-8000mm
Seamless Tube¢1~275mm,wall thickness 0.2~30,L1000-8000mm



KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy

KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion AlloyKX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy
KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion AlloyKX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy
Product tags

metal halide to led retrofit

,

aluminium extrusion for led

,

downlight cast alloy
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KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy

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Product Detail
Brand Name :
KAIXIN
Model Number :
KX-Alloy EX29
Certification :
ISO9001:2015
Place of Origin :
China
MOQ :
200KG
Price :
To negotiate
Contact Supplier
KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy
KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy
KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy
KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy
KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy
KX 4J29 Corrosion Resistant Alloy Light Rod On Expansion Alloy

Danyang Kaixin Alloy Material Co., Ltd.

Verified Supplier
3 Years
jiangsu
Since 2007
Business Type :
Manufacturer, Trading Company
Main Products :
Inconel Alloy, Hastelloy Alloy, Nickel Based Welding Wire
Total Annual :
10000000-30000000
Employee Number :
150~200
Certification Level :
Verified Supplier
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