Tungsten carbide seal rings to answer not only the rare few, but the low quality of the end. Portable grinding machine seat seal inside. To ensure the recovery carbide seal ring on the square being cemented carbide has state. In lathe with a four-card retainer to the valve port and off-axis hole core, while the end of the reamer. Car made two rings (1Gr18Ni9Ti) set in reaming outside. Ensuring that it is no displacement of the central state, the ability to crank with precision and reasonable and in the mating surfaces welded so they can not move, then dug welding valve head with carbide D547 molybdenum electrodes, according to the seat in front of the hole grind with repair seal in the valve head.
2013年12月30日星期一
Tungsten Carbide Seal Ring FAQ
Tungsten carbide seal rings to answer not only the rare few, but the low quality of the end. Portable grinding machine seat seal inside. To ensure the recovery carbide seal ring on the square being cemented carbide has state. In lathe with a four-card retainer to the valve port and off-axis hole core, while the end of the reamer. Car made two rings (1Gr18Ni9Ti) set in reaming outside. Ensuring that it is no displacement of the central state, the ability to crank with precision and reasonable and in the mating surfaces welded so they can not move, then dug welding valve head with carbide D547 molybdenum electrodes, according to the seat in front of the hole grind with repair seal in the valve head.
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