Sliding bearing pad material and structure

Sliding bearing bush materials and structures Abstract: sheet metal fixture design the automatic lathe turning 3Cr13 stainless steel parts auto stringer processing technology and equipment selection composite thread cutting cycle G76 command coordinate system and the direction of motion profile gantry WEDM decoding software simulation program design is based on UG CAD / CAM capabilities of the new mouse design and manufacturing machine Xiazuo Association: towards "quality service brand association" principle introduced Seiko continue efforts to launch low-power inverter high ripple rejection Voltage Regulator is rolling wheel Mixer procedures developed bearing ultra-precision machine tools for metal cutting fluid waste breakthrough treatment CITIC Heavy Machinery and Qi a machine made of heavy-duty double column vertical lathe cylinder head valve seat and the conduit hole processing technology AC610M / AC630M turning grade precision CNC milling typical CAM platform application programming features contrast world machine tool industry development direction of how to solve the Chinese full parsing Pro / E after AutoCAD drawing Chinese characters to the garbage problem detection technology application prospects in the automotive industry structural materials bearing corrosion friction and wear-resistant alloy bearing lubrication strength ability to withstand load bearing parts in direct contact with a relative motion to reduce friction and wear bush material put forward various demands required to meet the following abrasion friction coefficient of friction with sufficient strength to withstand the impact of fatigue strength capability bearing alloy thickness of 0.0130. 13mm sticky load speed bearing lubrication gap is too small surface finish material adverse Note carefully selected matches prevented.

The bearing pad directly in contact with the shaft portion, the shaft having to bear the load and relative motion. To reduce friction, wear on the bearing materials put forward various demands, in addition to requirements of friction between the friction coefficient, wear outside should also meet the following points:

1 should have sufficient compressive strength, fatigue strength and ability to withstand shocks. Bearing alloy having a thickness of (0.013-0.13) mm.

2 block resistance is good. When the load, high speed bearings, bearing clearance is too small, the surface finish is not high, poor lubrication, pay attention carefully selected matching material to prevent friction wear an adhesive glue.

3 with the adaptability and the ability to accommodate foreign matter. Low hardness, good plasticity and low coefficient of elasticity of the material has good adaptability and the ability to accommodate foreign matter.

4 good corrosion resistance, low price, sources foot. After the oxidation of colloidal sediments, have a corrosive effect on the bearing materials.