Professional quality auto wiper accessories customization

Special powder metallurgy (PM) for automotive wiper parts has a unique chemical composition and mechanical and physical properties, which cannot be obtained by traditional casting methods. Powder metallurgy technology can be directly used in the production of porous, semi-dense, or fully dense materials and products such as oil-bearing, gear, cam, guide rod, cutting tool, etc.

Powder metallurgy technology can reduce the segregation of alloy composition and eliminate the coarse and uneven structure of castings. It plays an important role in the preparation of high-performance rare earth permanent magnets, rare earth hydrogen storage materials, rare earth luminescent materials, rare earth catalysts, high-temperature superconducting materials, and new metal materials (such as aluminum-lithium alloy, heat-resistant aluminum alloy, etc.). Y. High-temperature alloy, powder corrosion-resistant stainless steel, powder high-speed steel, intermetallic high-temperature structural materials, etc. CBN tool has high hardness and good wear resistance, which is suitable for turning powder metallurgy parts. When the particle hardness exceeds HRC50, the CBN blade can be used regardless of the macro hardness. At present, bn-k10 and bn-k50 are commonly used as cBN tool materials. K50 material is a new material of powder metallurgy processing tools, which can be used for slight intermittent cutting of powder metallurgy. Bn-k10 is mainly used in continuous cutting. The cutting depth is less than 0.5mm. It is an ideal tool material for powder metallurgy processing.