grit size 中文意思是什麼

grit size 解釋
磨料粒度
  • grit : n. 1. 粗砂，砂礫，砂粒。2. ＝gritstone. 3. 〈口語〉剛毅，堅韌，勇氣。vi. （-tt-） 發軋軋聲。vt. 1. 軋，研磨，摩擦。2. 在…上鋪砂礫。
  • size : n 1 大小，尺寸規模身材。2 （鞋帽等的）尺碼，號；（紙張的）開。3 巨大，大量；相當大的分量。4 〈口...
  1. Testing method of cast shot and grit grain size

    鑄造金屬丸及砂粒度的測試方法
  2. Abrasive products - checking the grit size of superabrasives

    磨料製品.超級磨料的磨料粒度的檢驗
  3. Cast shot and grit size specifications for peening and cleaning

    噴丸和清理用鑄造鐵丸和磨料粒度規范
  4. On the basis of these results, the design method and procedure of lime - flyash grit composite were researched combining with the standard. through the engineering practice of recent ten years, some modification were made as follows : the maximum size of the granular material was improved from 4cm to 10 ~ 12cm, the mud content rises to 7 percent from 3 percent, the strength was raised, also the construction became more convenient

    在此基礎上，結合規范討論了二灰穩定砂礫材料的設計方法和步驟，並對規范中的有關規定作了如下的修正：最大石料粒徑的尺寸由4厘米增加為10 12厘米，含泥量由3提高到7等，從而提高了二灰穩定、砂礫材料的強度，減少了干縮性，方便了施工。
  5. The results show that, when increasing the feed rate of the grinding wheel, decreasing the rotating speed of the wafer chuck table and using coarser grit grinding wheel, the material removal rate in the wafer rotating grinding increase, the feed rate of the grinding wheel has greater influence on the material removal rate ; when suitably increasing the rotating speed of the grinding wheel, decreasing the feed rate of the grinding wheel and using finer grit grinding wheel, the wafer surface roughness can be reduced ; there exists a critical rotating speed of the grinding wheel ( about 2300rpm ), beyond which the material removal rate evidently decreases and the spindle motor current and wafer surface roughness steeply increase ; when the grit size of the grinding wheel is finer than # 2000, the material removal rate decreases and the wafer surface roughness has no obvious improvement

    研究結果表明，增大砂輪軸向進給速度和減小工件轉速，採用粗粒度砂輪有利於提高磨削矽片的材料去除率，砂輪軸向進給速度對材料去除率的影響最為顯著；適當增大砂輪轉速，減小砂輪軸向進給速度，採用細粒度砂輪可以減小磨削表面粗糙度；在其它條件一定的情況下，砂輪速度超過一定值會導致材料去除率減小，主軸電機電流急劇增大，表面粗糙度變差；採用比# 2000粒度更細的砂輪磨削時，材料去除率減小，矽片表面粗糙度沒有明顯改善。
  6. By using a wafer - rotating grinding machine, the influence of the main process factors including grit size of diamond grinding wheel, rotating speed of the wafer chuck table, rotating speed and the down feed rate of the cup grinding wheel on the material removal rate, spindle motor current and wafer surface roughness in grinding large size wafer are experimentally investigated

    摘要利用基於自旋轉磨削原理的矽片超精密磨床，通過試驗研究了砂輪粒度、砂輪轉速、工件轉速及砂輪進給速度等主要因素對材料去除率、砂輪主軸電機電流以及磨削后矽片表面粗糙度的影響關系。
  7. Effect of grit size of iron base catalyst and its uniformity on the synthesis of diamond

    鐵基粉末觸媒的粒度及其均勻性對合成金剛石的影響
  8. The authors suggest to control the sharpness and duration of the saw blade by alternating the metal bond matrix formula as well as the grit size and strength of the diamond

    提出通過改變配方中的金屬粉比例及金剛石的粒度、強度來調節刀頭的鋒利性和耐用度。
  9. By using high toughness fiber and fine grit which combined by special bond, the products are used to clean metal surface and cycle angles, grinding stainless steel with special grit grains, and will not make dark spots one the workpeice surface, and will not change the size of the the workpeice. it has high cutting force and long life time ( having different colors )

    採用高韌度纖維和精選礦砂再經由特製粘膠復合而成，該產品用於清除金屬刺和磨圓邊角，研磨不銹鋼特別砂紋，絕對不會燒黑工件表面，不會改變工件尺寸，有特強的高切削力和耐用等特點（配備紅灰兩色） 。
  10. It has big width, can be used for big surface workpiece, grinding ( polishing ) stainless steel with special grit grains, and will not make dark spots one the workpeice surface, and will not change the size of the the workpeice

    此產品有著特寬的特點，在面積較大的工件平面上發揮超寬研磨的特點，用於去除金屬毛刺，研磨不銹特別砂紋處理。
  11. Iso 6106 - 2005 abrasive products - checking the grit size of superabrasives iso 6106 : 2005

    磨料製品.超級磨料的磨料粒度的檢驗
分享友人
分享到 Line

分享到臉書