2results about How to "Improve surface brightness" patented technology

The utility model discloses a novel MCD spiral milling cutter belongs to cutter technical field, including the cutter bar and the MCD spiral tool bit of lower end, the outer diameter of spiral tool bit is not greater than the outer diameter of cutter bar, the end of spiral tool bit is radially equipped with n end edges, and the outer circular surface of spiral tool head is equipped with n spiral edges, and the spiral chip groove is formed between two adjacent spiral edges, n spiral edges all are equipped with the staggered blade surface, and the staggered blade surface on two adjacent spiral edges is axially staggered arrangement. The utility model discloses a spiral tool bit of welding fixed MCD material is arranged at the lower end of cutter bar, utilizes the multiple end edges of spiral tool head end and the multiple spiral edges of all around and processes the product, can improve product surface brightness, improves processing efficiency simultaneously, prolongs the service life of cutter, improves the performance of chip removal with the spiral chip groove of all around, utilizes the staggered blade surface on spiral edge can make spiral edge staggered arrangement, can make the surface of processing no knife line, further improves product processing surface quality.

The invention discloses an environment-friendly high-performance titanium alloy polishing composition as well as a preparation method and application thereof, and relates to the technical field of metal material surface treatment. According to the environment-friendly high-performance titanium alloy polishing composition, the pH value of a basic system is adjusted to 9.5-10.0 through a pH adjusting agent; the base system comprises the following components in percentage by mass: 10-30% of silica sol, 3-4% of an anti-gel stabilizer (urea or methylurea), 2-3% of a heat transfer improvement and surface defect inhibitor (ethylene glycol or propylene glycol), 0.1-0.2% of a wetting leveling agent, 1-2% of an alcohol amine complexing agent and 0.5-1% of an aminopolycarboxylic acid chelating agent besides water. According to the environment-friendly high-performance titanium alloy polishing composition, on the premise that an oxidizing agent is completely abandoned, perfect balance of high stability, high polishing rate and excellent surface quality is achieved through unique formula design, and the environment-friendly high-performance titanium alloy polishing composition has the advantages of being environmentally friendly and high in safety.