7050锟絏锟较斤拷陽極锟斤拷锟斤拷膜锟斤拷锟狡備及锟斤拷锟紷微锟組锟斤拷锟斤拷锟叫撅拷
Al锟斤拷锟斤拷辖锟斤拷锟斤拷锟絚锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷膜锟斤拷锟紷锟斤拷锟絞锟斤拷膜锟斤拷锟斤拷锟酵达拷飧拷g锟斤拷锟斤拷锟斤拷膜锟较碉拷锟斤拷锟斤拷锟絏锟斤拷蔷锟斤拷B(t锟斤拷i)锟斤拷锟斤拷膜锟斤拷锟芥不锟斤拷锟斤拷锟斤拷锟斤拷锟紹锟絤(x锟斤拷)锟斤拷锟皆忥拷锟絏陽極锟斤拷锟斤拷锟斤拷藝锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷锟絏陽極锟斤拷锟斤拷膜锟斤拷锟狡備工藝锟斤拷電斤拷液锟斤拷锟斤拷锟斤拷源锟侥凤拷锟斤拷锟斤拷泻芏锟絅锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟结法锟斤拷锟叫機锟结法锟斤拷直锟斤拷锟斤拷锟斤拷锟斤拷锟侥诧拷锟斤拷锟斤拷電解拋锟斤拷處锟斤拷锟狡锟斤拷然锟斤拷锟斤拷脙煞N锟斤拷同锟斤拷锟斤拷锟斤拷锟斤拷锟诫娊锟揭锟斤拷锟斤拷锟絏锟较斤拷锟組锟叫猴拷電夛拷直锟斤拷陽極锟斤拷锟斤拷锟斤拷锟叫撅拷锟斤拷锟斤拷锟斤拷锟絩锟絞锟斤拷锟絏陽極锟斤拷锟斤拷膜锟斤拷锟絃锟斤拷鹊锟接帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷膜微锟絕锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟組锟斤拷锟剿憋拷锟斤拷锟斤拷同锟絩锟斤拷锟斤拷锟斤拷一些锟紽(xi锟斤拷n)锟斤拷a(ch锟斤拷n)锟斤拷锟斤拷原锟斤拷
锟斤拷锟斤拷锟斤拷锟角塊锟斤拷锟絋锟紹(t锟斤拷i)7050锟絏锟较斤拷锟斤拷锟斤拷锟斤拷要锟斤拷锟絎(xu锟斤拷)锟缴分為（锟絴(zh锟斤拷)锟斤拷锟街旓拷(sh锟斤拷)锟斤拷%锟斤拷锟斤拷0.12Si锟斤拷0.15Fe锟斤拷2.0~2.6Cu锟斤拷0.1Mn锟斤拷1.9~2.6Mg锟斤拷0.04Cr锟斤拷5.7~6.7Zn锟斤拷0.06Ti锟斤拷0.08~0.15Zr锟斤拷锟节塊锟斤拷锟絏锟较斤拷锟斤拷锟斤拷取10mm×30mm×10mm锟侥斤拷锟斤拷锟斤拷品锟斤拷锟斤拷锟斤拷锟节诧拷同锟斤拷號锟斤拷水磨砂锟斤拷锟较硷拷磨锟斤拷然锟斤拷謷锟锟斤拷锟矫濓拷却锟斤拷锟斤拷锟斤拷^锟街碉拷Al2O3锟斤拷锟絚水锟斤拷系膽腋锟揭猴拷锟斤拷锟锟斤拷锟解劑锟斤拷锟斤拷锟斤拷C锟斤拷锟紻(zhu锟斤拷n)锟斤拷(sh锟斤拷)锟斤拷400锟斤拷600r/min锟斤拷锟絕锟斤拷锟斤拷锟絤锟斤拷(d锟斤拷ng)?sh锟斤拷)木锟斤拷锟斤拷锟街憋拷锟斤拷锟斤拷劭锟斤拷锟斤拷锟斤拷锟斤拷@锟侥勶拷锟桔烇拷止锟斤拷锟斤拷水锟絖洗锟斤拷锟狡撅拷脫水锟斤拷锟斤拷锟缴傦拷锟斤拷锟斤拷锟斤拷電解拋锟斤拷前锟斤拷Keller試锟斤拷(1.0%HF锟斤拷1.5%HCl锟斤拷2.5%HNO3锟斤拷95%水锟侥伙拷锟皆囷拷锟)锟斤拷锟絞锟斤拷锟斤拷锟紷示變锟轿層★拷
電解拋锟斤拷液70%(锟絯锟絜锟街旓拷(sh锟斤拷))锟侥革拷锟斤拷锟斤拷10mL锟絚锟給水锟揭达拷90mL锟侥伙拷锟斤拷锟揭锟斤拷锟截讹拷80锟斤拷90锟芥；電夛拷14锟斤拷18V锟斤拷锟斤拷锟斤拷芏锟0.1A/cm2锟斤拷锟斤拷锟斤拷r锟絞20s锟斤拷锟斤拷锟斤拷锟斤拷锟锟斤拷锟絇锟锟斤拷锟斤拷陰極锟斤拷锟斤拷7050锟絏锟较斤拷試锟斤拷锟斤拷HBF4水锟斤拷液锟斤拷锟組锟斤拷陽極锟斤拷膜锟斤拷電斤拷锟皆囷拷锟斤拷锟剿拷_洗锟斤拷然锟斤拷锟斤拷1锟斤拷1(锟絯锟絜锟街旓拷(sh锟斤拷))锟斤拷锟斤拷锟斤拷液锟斤拷锟斤拷洗锟斤拷锟斤拷锟较碉拷電斤拷a(ch锟斤拷n)锟斤拷锟斤拷锟絕锟斤拷聲锟斤拷锟斤拷洗锟斤拷锟狡撅拷锟斤拷锟斤拷锟斤拷锟皆備覆膜之锟斤拷锟斤拷锟斤拷膜锟斤拷锟斤拷锟絙锟斤拷锟絚電解拋锟斤拷锟斤拷锟酵锟斤拷電夛拷15锟斤拷22V锟斤拷锟斤拷锟斤拷芏锟0.1A/cm2锟斤拷锟揭溫ｏ拷锟絩锟絞5s锟斤拷锟斤拷膜液锟絰取锟剿兩種锟斤拷(1)锟缴成分烇拷HBF4水锟斤拷液[5.5gH3BO3锟斤拷锟斤拷15mL锟斤拷(20%锟斤拷30%)HF锟斤拷使锟斤拷锟斤拷锟杰斤拷锟斤拷锟藉澈锟斤拷锟斤拷液]锟劫冿拷锟斤拷500mL锟斤拷锟絪水锟斤拷锟缴ｏ拷(2)95%锟斤拷98%(锟絯锟絜锟街旓拷(sh锟斤拷))锟斤拷锟斤拷锟斤拷38mL锟斤拷85%(锟絯锟絜锟街旓拷(sh锟斤拷))43mL锟斤拷锟斤拷锟斤拷锟斤拷锟絪水19mL锟斤拷
锟斤拷锟斤拷(j锟斤拷)Al锟斤拷锟斤拷辖锟侥極锟斤拷锟斤拷锟斤拷锟斤拷锟絳(di锟斤拷o)锟斤拷(ji锟斤拷)锟絩锟絞锟斤拷锟斤拷锟斤拷芏锟锟斤拷锟絣(f锟斤拷)锟紽(xi锟斤拷n)锟斤拷電夛拷锟斤拷小锟斤拷锟斤拷锟斤拷芏葘锟诫娊鈷侊拷锟叫э拷锟斤拷锟斤拷^锟斤拷锟斤拷锟斤拷一锟斤拷锟絩锟絞锟斤拷锟斤拷锟斤拷(n锟斤拷i)锟斤拷陽極锟斤拷锟斤拷膜锟斤拷锟斤拷S锟絩锟絞锟斤拷锟斤拷锟絃锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷膜锟斤拷锟斤拷锟組锟斤拷锟斤拷XRD锟缴分凤拷锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷膜锟侥憋拷雍锟斤拷蟹蔷锟斤拷B(t锟斤拷i)锟酵撅拷锟紹(t锟斤拷i)锟斤拷Al2O3锟斤拷