Automobile bearing shell

[0008] A bearing bush for automobiles, the material is alloy, and the alloy composition is calculated in parts by weight: 25-35 parts of tungsten carbide, 25-35 parts of titanium carbide, 22-26 parts of aluminum oxide, and 20-24 parts of light rare earth elements , 20-24 parts of heavy rare earth elements, 20-24 parts of medium rare earth elements, 18-22 parts of magnesium oxide, 18-22 parts of zinc oxide, 16-20 parts of ferric oxide, 16-20 parts of cobalt oxide, silicon dioxide 15-18 parts, 14-16 parts of peridotite ore, 14-16 parts of molybdenum concentrate, 5-8 parts of copper oxide, 5-8 parts of potassium sodium alloy, 8-10 parts of manganese dioxide, 8-10 parts of chromium oxide , 3-5 parts of antimony trioxide, 3-5 parts of lead oxide, 12-15 parts of spodumene, 12-15 parts of beryl, 2-6 parts of boron trioxide, 2-4 parts of sulfur dioxide, 2 parts of zirconia -4 parts.

[0010] A bearing bush for an automobile, the material is an alloy, and the alloy composition is calculated in parts by weight: 30 parts of tungsten carbide, 30 parts of titanium carbide, 24 parts of aluminum oxide, 22 parts of light rare earth elements, 22 parts of heavy rare earth elements, medium 22 parts of rare earth elements, 20 parts of magnesium oxide, 20 parts of zinc oxide, 18 parts of ferric oxide, 18 parts of cobalt oxide, 16 parts of silicon dioxide, 15 parts of peridotite ore, 15 parts of molybdenum concentrate, 6 parts of copper oxide, 7 parts of potassium sodium alloy, 9 parts of manganese dioxide, 9 parts of chromium oxide, 4 parts of antimony trioxide, 4 parts of lead oxide, 14 parts of spodumene, 13 parts of beryl, 4 parts of diboron trioxide, 3 parts of sulfur dioxide , 3 parts of zirconia.