April 6, 2020

Advantage of vacuum brazing of cutter bits for asphalt milling machine

Advantage of vacuum brazing of cutter bits for asphalt milling machine Vacuum brazing can use a special vacuum brazing furnace or a vacuum quenching furnace. Cutter Vacuum brazing is performed in a vacuum furnace, so the method is brazing in the furnace. Vacuum brazing tool The welding process is as follows: cleaning the pre-welded part […]

March 2, 2020

Tool life analysis of cold milling machine for asphalt pavement

Asphalt pavement milling machine is a road maintenance machine that uses rotary tools to remove the surface material of asphalt pavement. The cutter of the milling machine is composed of 4 parts: a cutter head, a cutter body, a retainer and an elastic sleeve. Cemented carbide finger tips are fixed to the cylindrical alloy steel […]