研磨瓦 的英文怎麼說
中文拼音 [yánmówǎ]
研磨瓦
英文
grinding segment-
Crank produce by importation steels, bush produce by special material from aerospace industry, and it have cold, heat treatment and precision grind extra work
曲軸採用進口優質鋼，軸瓦採用航太工業特種材料製造，經過多次冷熱處理與精密研磨加工。Secondly, choose the sample component, as different particle match of tungsten carbide and specifically heat treatment craftworks of solution and aging manufacture test piece, watch metallurgical structure of the test piece and do the tests of hardness and tension, at last do the abrasive wear test on the dynamic load abrasive wear test machine, analyze test datum, from the test data, conclusions are arrived that the hardnees of composite - alloy can be improved and wear - resistance be better by adding cr and other elements according to a given ratio
本文對rp中速磨煤機耐磨件進行了運行與磨損情況分析，研究、提出了制備磨輥和盤瓦復合合金成分配比；並對製作的試件進行了固溶、時效等特定的熱處理工藝，觀察試件金相組織，進行機械強度試驗，最後做磨料磨損試驗，對磨損失效機理進行了深入的研究分析，對其耐磨性能與低合金鋼、高鉻鑄鐵進行了對比。Study on supporting roller bush made of za303 high - toughness abrasion - resistant alloy
303高強韌耐磨合金回轉窯托輪瓦研究及應用Surface grinding wheel segment type
平面研磨砂輪瓦片型分享友人