Mitsubishi Kinzoku Kabushiki Kaisha

Shinkoriko Co., Ltd.

Shinichi Komori

Yo Takeuchi

Yasushi Shimanuki

Kazuo Toda

Yasumasa Miyashita

Koichi Ohbori

Masabumi Hatsushika

Isamu Suzuki

An improved copper base alloy having excellent thermal resistance and electric conductivity. The alloy consists essentially of from 0.0005 to 0.01 percent boron, a material selected from the group consisting of phosphorus from 0.001 to 0.01 percent, indium from 0.002 to 0.03 percent, tellurium from 0.001 to 0.06 percent and mixtures thereof, and the balance copper and inevitable impurities. The copper base alloy may further contain from 0.002 to 0.05 percent magnesium whereby the magnesium imparts further enhanced thermal resistance to the alloy.

High thermal resistance, high electric conductivity copper base alloy

A corrosion resistant structural aluminum alloy excellent in extrudability which consists essentially of, in weight percentage:

Extruded corrosion resistant structural aluminum alloy

A corrosion resistant bright aluminum alloy for die-casting which consisting essentially of, in weight percentage:

Corrosion resistant bright aluminum alloy for die-casting

Growing community of inventors

Urawa, Japan

Shinichi Komori