Zinc base with titanium alloy check valve

?The sample name: titanium alloy Test method:

• the density test the GB/T3850-1983 test method

• the rockwell hardness test using GB/T230. 1-2009 test method

• oxidation resistance testing temperature is 950?°C, heat for 300 minutes in the air, after weighing test oxidation weight gain

• mechanics performance test the GB/T228.1-2010 test method

  

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The sample name: zinc alloy Test method:

• the density test the GB/T3850 -1983 test method

• the brinell hardness test using GB231. 1-4 test method

• mechanics performance test the GB/T228.1-2010 test method

  

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