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DNV&ABSCertified Company
DNV&ABSCertified Company
ISO 9001:2008R&D Production
In ChinaKovar material is UNS SAE AMS-I-23011B (2006) Iron-Nickel Alloys for Sealing to Glasses and Ceramic Iron-Nickel Alloys for Sealing to Glasses and Ceramic.
Chemical composition of Kovar, Kovar mechanical properties, Kovar datasheet, Kovar equivalent grade, Heat treatment and temperature process of Kovar.
C: | Max | 0.04 |
Si: | Max | 0.20 |
Mn: | Max | 0.50 |
Ni: | Max | 29.00 |
Cr: | Max | 0.20 |
Al: | Max | 0.10 |
Cu: | Max | 0.20 |
Ti: | Max | 0.10 |
Fe: | Max | 53.00 |
Mo: | Max | 0.20 |
Co: | Max | 17.00 |
W: | Max | Min |
Mg: | Max | 0.10 |
Zr: | Max | 0.10 |
Rp0.2 (MPa) | 376 (≥) |
Rm (MPa) | 852 (≥) |
AKV (J) | 12 |
A (%) | 33 |
Z (%) | 34 |
Hardness | HBW 213 |
Kovar Round bar: | 1mm-800mm |
Kovar Square bar: | 10mm * 10mm-600mm *600mm |
Kovar Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
Kovar Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
Kovar Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
Kovar Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |