TīmeklisMaterial: Alloy Steel. Standard: ASTM AISI BS DIN JIS. Max Casting size : 1 Meter. Weight range: 0.1~120kg. Surface Roughness : Ra 3.2~Ra6.3. Productivity:15000 tons/per year. Package : Wooden Pallet. Brand customer :for Poland Customer. Export Market:Europe — 40% North America — 35% Asia — 15% Domestic Market — 10%. Tīmeklis2014. gada 16. sept. · 待分类. 系统标签:. 粗糙度 光洁度 换算表 数值 rymax 对照. 表面粗糙Ra502512.56.33.21.600.80Rz200100502512.56.36.3表面光洁度1011121314表面粗糙Ra0.400.200.1000.0500.0250.012Rz3.21.600.800.400.200.1000.050另附:表面粗糙度国际标准标准等级代号表面粗加工工具 (方法)加工材料及硬度要求 ...
光洁度与粗糙度Ra、Rz数值对照换算表 - 豆丁网
Tīmeklis在普通车床上加工零件能达到的精度第级为()。表面粗糙度r值为()μm。 a、it3 ~ it7; b、it6 ~ it8; c、3.2 ~ 1.6 Tīmeklis3,2: N8: coulage en carapace fin, coulage en coquille fin, coulage de précision, coulage sous pression, laminage à froid, pressage, extrusion, étirage à froid, découpe plasma … did anybody win the mega millions last night
大佬们,工程图右上角的这个粗糙度表达的什么含义?
Tīmeklis2024. gada 11. nov. · 6.3: 250: This type of surface finish results from surface grinds, disc grinds, milling, drilling, and more. Therefore, they are for clearance surfaces with … Tīmeklisnowe stare inne: toczenie: wytaczanie: frezowanie: wiercenie: rozwiercanie: szlifowanie: polerowanie: ra: rz: ra: rz: is0: trójkąt-----400: 1600: 320: 1250--vvvvv ... http://www.ecs.shimane-u.ac.jp/~shutingli/MD8.pdf city hall buffet town price