Product & Technology / Special Alloys

Chemical compositions

We manufacture products of all composition systems, ferrous and nonferrous alike!

Fe base

Soft-magnetic high-purity iron Fe (impurity of 0.1% or less)
Highly corrosion-resistant soft-magnetic stainless steel Fe-20Cr-2Si-2Mo
Permalloy-type magnetic material Fe-45Ni, Fe-78Ni-Mo, etc.
Permendur-type magnetic material Fe-20~50Co-V, etc.
Invar/kovar type alloy Fe-36Ni、Fe-32Ni-5Co、Fe-30~50Ni-(Co),etc.
Free-cutting invar / kovar Free-cutting ingredient added to Fe-36Ni, Fe-32Ni-5Co, Fe-30 to 50Ni-(Co), etc.
Customized stainless wire/precision-cast base material Ferrite type, martensite type, austenite type, two-phase type, precipitation hardening steels, etc.
Mother material billet or wire for heater element Fe-Cr,Al,Si, etc.
Seminal base material Ferrite type, martensite type, austenite type, etc.

Ni base

Pure nickel for electrodes, electronic use material Ni、Ni-Si,Mn,Al, etc.
Corrosion-resistant and heat-resistant type alloys (precision-cast base material) Incoloy, Inconel, Hastelloy, Nimonic, or equivalent
Monel alloys Ni-30Cu, etc.
Shape-memory/superelastic alloys Ni-45Ti, etc.

Co base

Target material for vapor deposition coating Co
Heat-resistant type alloys (precision-cast mother material) Co-Ni,Cr,Fe、X-45or equivalent
Precision-cast base materials Co-10Ni-25Cr, etc.
Spring alloys Co-10~30Ni-10Cr, etc.

Cu base

Alloys for electronic devices Cu-30Ni、Cu-43Ni、Cu-11Mn-2Ni, etc.

Al base

Target material for coating Al