Product Details
Place of Origin: China
Brand Name: KAIXIN
Certification: ISO9001:2015
Model Number: KX-Alloy48
Payment & Shipping Terms
Minimum Order Quantity: 200KG
Price: To negotiate
Packaging Details: Wooden Box, size as per guests's request
Delivery Time: 45~60days
Payment Terms: T/T, L/C
Supply Ability: 50~80TONS per MONTH
Features: |
Stable Constant Expansion Coefficient |
Shape: |
Wire,Strip,Rod,Tube,Plate |
Alloy Type: |
Iron-nickel Alloy |
Raw Materials: |
NI48%，Fe Margin |
Executive Standard: |
ASTM，GOST |
Delivery State: |
Sosoloid |
Application: |
For Aviation,aerospace And Semiconductor |
Size: |
Negotiable |
Features: |
Stable Constant Expansion Coefficient |
Shape: |
Wire,Strip,Rod,Tube,Plate |
Alloy Type: |
Iron-nickel Alloy |
Raw Materials: |
NI48%，Fe Margin |
Executive Standard: |
ASTM，GOST |
Delivery State: |
Sosoloid |
Application: |
For Aviation,aerospace And Semiconductor |
Size: |
Negotiable |
KX 4J48 Corrosion Resistant Alloy Light Rod On Expansion Alloy
Product Description and Application
4J48 is also known as the K94800, Pernifer 48, NILO 48, 48HX (Russian). 4J48 has good comprehensive properties in the temperature range of -253 ~ 700℃, the yield strength below 650℃ ranks the first place in the deformation superalloy and has good property, including processing property and welding property. It can manufacture all kinds of parts with complex shapes and has been widely used in aerospace, nuclear energy, petroleum industry and extrusion mold in the above temperature range.
Process Performance and Requirements
Vacuum Induction Furnace(VIM) and Electroslag Remelting Furnace(ESR)
| Alloy | % | Ni | Fe | Mn | Si | C | Cr | P | S | Al |
| 4J48 | Min | 48.00 | Bal | - | - | - | - | - | - | - |
| Max | Nominal | 0.80 | 0.30 | 0.05 | 0.25 | 0.025 | 0.03 | 0.10 |
| Density | 8.1g/cm3 |
| Fusing Temperature | 1450℃ |
| Alloy Grade | Sample Heat Treatment Institution |
Average coefficient of linear expansion α(10-6/ K) |
||
| 20～ 300 oC | 20～ 400 oC | 20～ 450 oC | ||
| 4J48 | It is heated to 900±20 oC in hydrogen atmosphere, insulated lh, and cooled to less than 200 oC at a speed of no more than 5 oC/ min | 9.2～ 10.0 | 9.2～ 9.9 | ------- |
WireTensile Strength
| State Code | State | Tensile Strength/MPa |
| R | Soft | <590 |
| I | Hard | >820 |
Strip Tensile Strength
| State Code | State | Tensile Strength/MPa |
| R | Soft | <570 |
| I | Hard | >700 |
Professional Customization
| Cold-drawn Wire | ¢0.3~¢18mm(Delivery in rolls or trays) |
| Hot-Rolling Wire | ¢5.5~¢20mm(Delivery in rolls) |
| Strip | thickness 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 |
