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不銹鋼電(dian)化(hua)學拋(pao)光(guang)(guang)和機械拋(pao)光(guang)(guang)對(dui)材料硬度(du)(du)和耐蝕性(xing)能的(de)(de)影響(xiang)主要有以下幾點:1.表面(mian)(mian)顯(xian)(xian)微硬度(du)(du) a.機械拋(pao)光(guang)(guang)隨著時間的(de)(de)延(yan)長,表面(mian)(mian)顯(xian)(xian)微硬度(du)(du)基本上(shang)無(wu)明顯(xian)(xian)變化(hua),見圖(tu)3-3拋(pao)光(guang)(guang)時間對(dui)表面(mian)(mian)顯(xian)(xian)微硬度(du)(du)(HV)的(de)(de)影響(xiang),并高于電(dian)化(hua)學拋(pao)光(guang)(guang)顯(xian)(xian)微硬度(du)(du)(HV)。 b.電(dian)化(hua)學拋(pao)光(guang)(guang)隨著拋(pao)光(guang)(guang)...