Precision electronic technology co. , LTD. , dongguan city, is a precision stamping processing and production-oriented enterprises, professional production and processing: metal shrapnel, beryllium copper strip, hardware terminal, small tensile) and other precision metal components.
And to provide design and mapping services, reduce the changes in the product design, shorten the development cycle, solve the trouble back at home of mould and parts design and processing, make the product to market faster.
Based on the current radio frequency for beryllium copper reed grounding resistance, that suggests to use beryllium bronze, shrapnel brand C17200, SMT copper shrapnel suggested thickness of 0.
15 mm, and hot melt metal shrapnel suggested thickness of 0.
2 mm, need to deal with the gold-plated beryllium bronze is a kind of contain beryllium copper alloy (
2 ~ 2.
75% wt %)
, of all the beryllium alloy is a kind of, the use of the most widely used in today's world has been more than beryllium 70% of the total consumption.
Beryllium bronze is precipitation hardening alloys, after solid solution aging treatment has high strength, hardness, elastic limit and fatigue limit, elastic hysteresis is small, and corrosion resistant,
Beryllium bronze alloy in seawater corrosion speed: (
After corrosion, beryllium bronze alloy strength, elongation, no change in still water can keep more than 40 years, beryllium copper alloy is a submarine cable repeater constructs an irreplaceable material.
In sulfuric acid medium: beryllium bronze in less than 80% concentration of sulfuric acid (
In corrosion depth of 0.
1175 mm, the concentration is greater than 80% is corrosion slightly faster.
Beryllium bronze reed has high wear resistance, oxidation resistance, electrical conductivity characteristics.
Beryllium bronze has good liquidity and the ability to reproduce fine decorative pattern.
Due to many superior properties of beryllium copper alloy, make it widely used in manufacturing.
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