TH98099A - Copper alloy materials for electrical and electronic equipment and methods for producing such copper alloy materials. - Google Patents

Abstract

DC60 (25/09/15) Copper alloy material for electrical and electronic equipment where it is produced by smooth rolling process. Copper alloy at a reduction rate of 40% or less, conduction of copper alloy that has been smoothed through heat treatment under the condition At temperatures from 500 degrees Celsius. Up to 800 degrees Celsius. The time interval from 1 second to 100 seconds was achieved through continuous ductile annealing line and copper alloy stress relief annealing treated with Heating under conditions at temperatures from 400 degrees Celsius. Up to 600 degrees Celsius. For the period from 30 seconds to 1000 seconds when copper alloy material for electrical and electronic equipment. There was a rate of size change before and after the goo was relieved in both directions. Which are parallel and perpendicular to the rolling direction within the range from -0.02% to + 0.02%. Conclusion 25/09/2015 Copper alloy material for electrical and electronic equipment which will be Production by smooth rolling process Copper alloy at a reduction rate of 40% or less, conduction of copper alloy that has been smoothed through heat treatment under the condition At temperatures from 500 ํ to 800 ํ for intervals from 1 s to 100 s, through continuous ductile annealing lines and stress relief annealing of copper alloys were also treated. It is heated under conditions at temperatures from 400 ํ to 600 ํ for a period of 30 s to 1000 s, where the copper alloy material for electrical and electronic equipment. There was a rate of size change before and after the goo was relieved in both directions. That are parallel and perpendicular to the rolling direction within the range from -0.02% to +0.02% ------------------------------ ------------------------------------- Copper alloy material for electrical and electronic equipment Where it will be produced by a smooth rolling process Copper alloys at a reduction rate of 40% or less, conductivity of the copper alloys have been smoothed through heat treatment. Under conditions at temperatures from 500 degrees Celsius to 800 degrees Celsius, the time interval is from 1 second to 100 seconds through the method of using the continuous baking line And sticky baking to relieve stress Of copper alloys that have been heat treated under conditions at temperatures from 400 ° C to 600 ° C for the period from 30 s to 1000 s where the copper alloy material for electrical and electronic equipment will There was a rate of change in size before and after the goo was relieved in both directions. Parallel and perpendicular to the rolling direction within the range from -0.02 percent to +0.02 percent.

Claims (1)

: DC60 (25/09/15) Copper alloy material for electrical and electronic equipment where it is produced by smooth rolling process. Copper alloy at a reduction rate of 40% or less, conduction of copper alloy that has been smoothed through heat treatment under the condition At temperatures from 500 degrees Celsius. Up to 800 degrees Celsius. The time interval from 1 second to 100 seconds was achieved through continuous ductile annealing line and copper alloy stress relief annealing treated with Heating under conditions at temperatures from 400 degrees Celsius. Up to 600 degrees Celsius. For the period from 30 seconds to 1000 seconds when copper alloy material for electrical and electronic equipment. There was a rate of size change before and after the goo was relieved in both directions. Which are parallel and perpendicular to the rolling direction within the range from -0.02% to + 0.02%. Conclusion 25/09/2015 Copper alloy material for electrical and electronic equipment which will be Production by smooth rolling process Copper alloy at a reduction rate of 40% or less, conduction of copper alloy that has been smoothed through heat treatment under the condition At temperatures from 500 ํ to 800 ํ for intervals from 1 s to 100 s, through continuous ductile annealing lines and stress relief annealing of copper alloys were also treated. It is heated under conditions at temperatures from 400 ํ to 600 ํ for a period of 30 s to 1000 s, where the copper alloy material for electrical and electronic equipment. There was a rate of size change before and after the goo was relieved in both directions. That are parallel and perpendicular to the rolling direction within the range from -0.02% to +0.02% ------------------------------ ------------------------------------- Copper alloy material for electrical and electronic equipment Where it will be produced by a smooth rolling process. Copper alloys at a reduction rate of 40% or less, conductivity of the copper alloys have been smoothed through heat treatment. Under conditions at temperatures from 500 degrees Celsius to 800 degrees Celsius, the time interval is from 1 second to 100 seconds by means of using the continuous baking line And sticky baking to relieve stress Of copper alloys that have been heat treated under conditions from 400 ° C to 600 ° C for the period from 30 s to 1000 s, where the copper alloy material for electrical and electronic equipment. will There was a rate of change in size before and after the goo was relieved in both directions. Parallel and perpendicular to the rolling direction within the range from -0.02 percent to +0.02 percent. (Item one) which will appear on the advertisement page: edit 9/25/2015 1.Copper alloy material for electrical or electronic components with Copper alloy compositions which are made up of Ni from 1.5% by mass to 4.5% by mass and Si from 0.35% by mass to 1.0% by mass, and are at least further compounded. One element selected from Mg from 0.5% by mass, 0.15% by mass, Sn from 0.05% by mass to 0.5% by mass, Zn from 0.05% by mass to 1% by mass, Ag from 0.01% to 0.1% by mass. And Cr from 0.05% by mass to 0.4% by mass, with the rest of the copper clad: