鈷錐 的英文怎麼說
中文拼音 [gǔzhuī]
鈷錐
英文
awl-
Raised, conical seat prevents solids build - up from interfering with seal. seat is hardfaced with stellite to meet severe service. alternative space age alloys are also used
凸起的、錐形閥座避免實心顆粒淤積影響密封。閥座採用鎢鉻鈷合金進行硬面處理,能夠經受惡劣環境的考驗。也可採用航空工業用合金製作的閥座。Seat face stellited, ground and lapped to a mirror finish. conical seat machined to 8 rms
閥座面為鎢鉻鈷合金,經過研磨拋光達到鏡面光潔度。錐形閥座經過機加工,精度達到8rms 。
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