High thermal resistance, high electric conductivity copper base alloy
AssigneeMitsubishi Kinzoku Kabushiki Kaisha
InventorsShinichi Komori, Yasushi Shimanuki, Isamu Suzuki
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Abstract
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.
Claims14
A high thermal resistance, high electric conductivity copper base alloy consisting essentially of from 0.0005 to 0.01 percent boron, from 0.002 to 0.05 percent magnesium, 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.
A high thermal resistance, high electric conductivity copper base alloy consisting essentially of from 0.0005 to 0.01 percent boron, from 0.002 to 0.03 percent indium, a material selected from the group consisting of phosphorus from 0.001 to 0.01 percent and tellurium from 0.001 to 0.06 percent and mixtures thereof, and the balance copper and inevitable impurities.
A high thermal resistance, high electric conductivity copper base alloy consisting essentially of from 0.0005 to 0.01 percent boron, from 0.002 to 0.05 percent magnesium, from 0.002 to 0.03 percent indium, a material selected from the group consisting of phosphorus from 0.001 to 0.01 percent and tellurium from 0.001 to 0.06 percent and mixtures thereof, and the balance copper and inevitable impurities.
A high thermal resistance, high electric conductivity copper base alloy consisting essentially of from 0.0005 to 0.01 percent boron, from 0.01 to 0.03 percent indium, and the balance copper and inevitable impurities.
A high thermal resistance, high electric conductivity copper base alloy consisting essentially of from 0.0005 to 0.01 percent boron, from 0.002 to 0.05 percent tellurium, and the balance copper and inevitable impurities.
A high thermal resistance, high electric conductivity copper base alloy consisting essentially of from 0.0005 to 0.01 percent boron, from 0.001 to 0.06 percent tellurium, a material selected from the group consisting of indium from 0.01 to 0.03 percent, phosphorus from 0.001 to 0.01 percent and mixtures thereof, and the balance copper and inevitable impurities.
A high thermal resistance, high electric conductivity copper base alloy consisting essentially of from 0.0005 to 0.0031 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.
Dependencies are inferred from the claim text.