Basic Info.
Product Description
1. seal material test/reagent strip
2. material: silicon carbide, tungsten carbide, etc.
sic&tc test/reagent strip
reaction silivon carbide bonded
purity of sic% 90
density (g/cm3) 3.00~3.05
hardness (hb) 100~120
elastic modulus (kg/mm2) 42×103
tensile strength (kg/mm2) 28
bend strength (mpa) 338
compressive strength (mpa) 2000
thermal conductivity (cal/cm.s.centigrade degree) 0.3
coefficient of heat expansion (1/centigrade degree) 4.3×10-6
heat resistance (in the atmosphere) 1300
thermal impact coefficient (cal/cm.s) 46.5
free-si value (%) =10
tungsten carbide
density (g/cm3) 14-15
hardness (hra) 87-91
bend strength (mpa) 1420-2058
coefficient of heat expansion (10-6/centigrade degree) 4.5-6.3
friction al factor(mm) 0.14-0.29
elastic modulus(mpa) 608100
Company Profile
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Business Type: |
Ningbo rock metal product co., ltd was established in ningbo, the historic site of sintered, casting structural components and mechanical seal components in china. the company is a traditional family group of companies found by experts having experience in sintered metal and special ceramics of mechanical seal field for many years with variety co-operation, related manufacturing enterprises. |
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Comapany: |
Ningbo rock metal product co., ltd. |
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Address: |
E-2, houmiao industry zone, songjiang mid. rd., |
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Country: |
China |
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