2023年09月04日 08:28:27 来源:北京科力菲斯科技有限公司 >> 进入该公司展台 阅读量:30
磨料种类和硬度与表面粗糙度及磨料粒度的关系
磨料种类和硬度与表面粗糙度及磨料粒度的关系
磨料种类和硬度 | 粗糙度值/μm | |||||||
13 | 25 | 38 | 51 | 63 | 76 | 102 | ||
硅砂莫氏5~6 | 80/120 (0.18~0.125 | 30/50 (0.3~0.6) | 20/40 (0.425~0.8) | 16/30 (0.6~1.18) | 12/25 (0.71~1.7) | 10/20 (0.85~2.00) | 8/16 (1.18~2.36) | |
矿砂莫氏7 | 90 | 80 (0.18) | 55 | |||||
金刚砂莫氏7~8 | 100 (0.15) | 80 (0.13) | 60 (0.25) | 40 (0.425) | 36 (0.5) | 24 (0.71) | 16 (1.18) | |
燧石莫氏 6.5~7 | 30/60 (0.253~0.6) | 20/50 (0.30~0.85) | 16/35 (0.5~1.18) | 10/30 (0.6~2.00) | 8/25 (0.71~2.36) | 6/20 (0.85~3.35) | ||
煤渣莫氏7 | 50/100 (0.15~0.3) | 40/70 (0.21~0.42) | 30/60 (0.25~0.6) | 20/40 (0.425~0.8) | 16/30 (0.6~1.18) | 12/20 (0.82~1.7) | ||
铜/镍炉渣莫氏7~7.5 | 70/100 (0.15~0.2) | 60/80 (0.18~0.25) | 40/80 (0.18~0.42) | 30/50 (0.3~0.6) | 20/40 (0.425~0.8) | 16/30 (0.6~1.18) | ||
氧化铝莫氏8 | 从经济性考虑,氧化铝磨料只能用于喷丸间或喷丸箱,回收再利用 | |||||||
120 (0.125) | 80 (0.18) | 50 (0.3) | 40 (0.425) | 36 (0.5) | 24 (0.71) | 16 (1.18) | ||
碳化硅莫氏8 | 从经济性考虑,碳化硅磨料只能用于喷丸间或喷丸箱,回收再利用 | |||||||
150 (0.1) | 100 (0.15) | 80 (0.18) | 50 (0.3) | 40 (0.425) | 36 (0.5) | 30 (0.6) | ||
核桃壳莫氏8 | 核桃壳磨料一般只用于清理或去毛刺,不以粗糙度为目的,需回收再利用 | |||||||
35/60 (0.25~0.5) | 14/30 (0.6~1.4) | 6/10 (2~3.35) | ||||||
塑料磨料莫氏3~4 | 塑料磨料通常用于清除旧漆皮,清理硬度不高的表面,不以粗糙度过目的,需回收再利用 粒度有:12/16(1.18~1.7), 16/20(0.85~1.18), 20/30(0.6~0.85), 30/40(0.43~0.6), 40/60(0.25~0.425), 60/80(0.18~0.25), | |||||||
玉米棒磨料莫氏4.5 | 用于清除电机、砖石、木材等表面,可产生轻微的粗糙度。 粒度:6/10(2~3.35), 8/12(1.7~2.36), 12/20(0.85~1.7), 14/30(0.63~1.4), 18/40(0.425~1.0), 35/60(0.25~0.5),40/100(0.15~0.425) | |||||||
钢砂,铁砂Rc40~68 | 只用于喷丸间和喷丸箱,回收再利用,只要使用恰当,经济性 | |||||||
G-200 G-120 G-80 G-50 G-40 G-25 G-16 (0.075) (0.125) (0.18) (0.3) (0.425) (0.71) (1.18) | ||||||||
塑料磨料莫氏5~6 | 用于表面褪光处理,粒度:粗级20/30(0.6~0.85)到细级170/325(约0.09) | |||||||
钢丸,铁丸Rc40~68 | 通常用于抛丸清理,仅列出粒度范围,选用时要考虑其他因素 粒度范围:S780~S70(0.18~2.0) | |||||||