| Type | Shape and grade |
| DF 42N | 42Ni-58Fe, UNS K94800, ASTM F30 |
|---|
42Alloy
This is a standardized material with little thermal expansion from room temperature to approx. 350℃.
- Applications
Widely used in lead frames and electronic buzzers - Size
- Plate thickness is 0.03～0.254mm. We can accommodate other requested sizes.
- Hardness Hv180～220
- We can accommodate made-to-order.
- We always make complete arrangements for the customer’s order
- Feel free to contact the below sales & marketing department for the details.
Invar
- Characteristics
- Invar: 36 Nickel (36%Ni), coefficient of thermal expansion 1.7×10^-6/℃ (20～100℃)
- Super invar: 32 Nickel (32%Ni) -5Co(5%Co), coefficient of thermal expansion is 0.8×10^-6/℃ (20～100℃)
- We can also accommodate free-cutting.
- Applications
Precision devices: Standard scales, micrometers, rangefinder bases and surveying plates
Sealing: Cathode-ray tube anode buttons, shadow masks, IC lead frames - We can accommodate made-to-order.
- We always make complete arrangements for the customer’s order.
- Feel free to contact the below sales & marketing department for the details.
Kovar
- Characteristics
- Kovar: 29 Nickel (29%Ni) -17 Cobalt (17Co), coefficient of thermal expansion is 5.27×10^-6/℃ (20～100℃)
- We can also accommodate free-cutting.
- Applications
Metals and glass or ceramics sealing (Especially, hardened glass) - We can accommodate made-to-order.
- We can accommodate made-to-order.
- Feel free to contact the below sales & marketing department for the details.
Contact:
Advanced Materials Department
at +81-3-3270-8851
Advanced Materials Department
at +81-3-3270-8851