锟絏锟斤拷锟斤拷锟酵伙拷锟斤拷锟斤拷袠I(y锟斤拷)锟斤拷8锟斤拷(y锟斤拷ng)锟矫ｏ拷還锟杰达拷锟斤拷锟窖燂拷锟絏锟絓锟斤拷?

 锟絏锟斤拷锟斤拷一锟轿和讹拷锟斤拷锟絏锟斤拷锟絀(y锟斤拷)锟叫產(ch锟斤拷n)锟斤拷锟侥廢锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷膩锟皆达拷锟揭伙拷锟�锟斤拷锟斤拷锟絏通锟絕電伙拷锟絎(xu锟斤拷)锟斤拷锟桔燂拷锟斤拷锟斤拷锟絏锟絘(ch锟斤拷n)锟斤拷锟斤拷锟絏锟斤拷锟斤拷锟斤拷30~50kg/t锟絏锟斤拷锟斤拷锟角斤拷锟斤拷锟絏锟斤拷锟絋锟絍锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟狡合斤拷锟斤拷锟姐部锟斤拷锟斤拷锟絋锟斤拷锟絕锟教產(ch锟斤拷n)锟斤拷锟斤拷锟絏锟斤拷锟斤拷锟斤拷30~40kg/t锟絏锟斤拷锟斤拷锟斤拷锟絏锟揭稱锟斤拷一锟斤拷锟絏锟斤拷锟斤拷也锟絈锟斤拷谆锟�锟斤拷目前锟襟部凤拷锟斤拷I(y锟斤拷)锟斤拷锟斤拷锟斤拷锟絏锟斤拷锟斤拷锟絕锟竭碉拷一锟斤拷锟絏锟揭伙拷锟斤拷锟斤拷锟矫★拷锟斤拷锟斤拷指锟斤拷锟斤拷锟絏锟斤拷锟絀(y锟斤拷)锟斤拷锟斤拷锟斤拷锟経锟斤拷锟斤拷锟絏锟斤拷品锟斤拷锟斤拷庸锟斤拷a(ch锟斤拷n)锟斤拷锟侥廢屑锟斤拷锟斤拷锟斤拷一锟斤拷锟絏锟斤拷锟絕锟教產(ch锟斤拷n)锟斤拷锟侥廢锟斤拷锟斤拷龋锟斤拷Q锟斤拷锟斤拷锟斤拷X锟斤拷锟斤拷也锟絈锟节伙拷锟斤拷目前锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷75%~85%锟斤拷锟斤拷150~250kg/t锟絏锟斤拷锟斤拷計(j锟斤拷)锟揭囷拷每锟斤拷a(ch锟斤拷n)锟斤拷锟絏锟斤拷锟斤拷250锟絝t锟斤拷锟较★拷一锟斤拷锟絏锟揭伙拷锟秸斤拷锟斤拷锟絏锟侥癸拷藝锟斤拷锟絞(sh锟斤拷)锟斤拷趨锟斤拷锟斤拷锟斤拷锟斤拷投锟诫工锟絀(y锟斤拷)锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟絏锟揭的伙拷锟秸伙拷锟斤拷锟斤拷锟斤拷處锟斤拷锟叫撅拷锟紸锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絏锟斤拷锟斤拷锟窖積锟斤拷锟斤拷锟斤拷锟斤拷锟絎锟睫帮拷锟絏锟揭讹拷锟斤拷锟叫猴拷锟経锟斤拷锟斤拷锟斤拷锟斤拷要危锟斤拷锟斤拷B锟斤拷锟皆伙拷锟斤拷锟斤拷水锟斤拷锟斤拷锟斤拷目諝锟斤拷袠O锟阶凤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟叫猴拷锟斤拷锟叫讹拷锟侥氾拷锟絯锟斤拷锟界氨锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷未處锟斤拷锟斤拷锟絏锟揭岋拷锟斤拷锟斤拷水锟斤拷锟秸氾拷锟斤拷锟斤拷锟斤拷染锟斤拷锟斤拷占锟斤拷锟斤拷锟斤拷锟斤拷

锟絏锟揭的伙拷锟絎(xu锟斤拷)锟缴凤拷锟斤拷锟斤拷原锟较組锟缴硷拷锟斤拷藝锟饺诧拷同锟斤拷锟斤拷锟斤拷锟絕锟斤拷锟紷锟侥差異锟皆ｏ拷锟斤拷要锟缴斤拷锟斤拷锟絏锟斤拷锟斤拷锟斤拷锟絏锟斤拷锟絵锟桔勶拷锟饺的伙拷锟斤拷飿�(g锟斤拷u)锟缴★拷锟斤拷锟絯锟角ｏ拷Al10%~30%锟斤拷Al₂O320%~40%,Si锟斤拷Mg锟斤拷F(xi锟斤拷n)e锟斤拷锟斤拷锟斤拷7%~15%锟斤拷K锟斤拷Na锟斤拷Ca锟斤拷Mg锟饺伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�15%~30%锟斤拷锟斤拷锟叫诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷然锟斤拷锔斤拷锟斤拷诮锟斤拷锟斤拷X锟侥憋拷锟斤拷锟斤拷

锟酵伙拷锟斤拷锟�锟斤拷锟結源锟酵產(ch锟斤拷n)锟絀(y锟斤拷)锟斤拷锟斤拷锟絎(xu锟斤拷)锟缴分硷拷锟斤拷投锟絅锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟捷納锟斤拷锟絅原锟斤拷锟较的匡拷锟絞锟斤拷锟絏锟揭的伙拷锟絎(xu锟斤拷)锟缴凤拷锟絚锟酵伙拷锟斤拷系锟斤拷锟揭拷锟�锟絏锟絓锟斤拷锟斤拷锟�锟斤拷锟斤拷锟皆匡拷锟絔直锟接伙拷(j锟斤拷ng)锟接癸拷處锟斤拷锟斤拷蔀锟斤拷突锟皆拷锟�,锟斤拷锟絏锟揭碉拷锟斤拷效锟斤拷锟斤拷锟絖锟斤拷一锟絣锟斤拷途锟斤拷锟斤拷锟饺憋拷锟給(h锟斤拷)锟絟(hu锟斤拷n)锟斤拷锟斤拷锟街斤拷锟斤拷锟酵伙拷锟斤拷锟斤拷锟絀(y锟斤拷)锟斤拷锟斤拷锟絘(ch锟斤拷n)锟缴憋拷锟斤拷锟斤拷锟斤拷I(y锟斤拷)锟缴筹拷锟絤(x锟斤拷)锟絣(f锟斤拷)展锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷

锟絏锟揭硷拷锟斤拷锟酵伙拷锟斤拷锟斤拷锟斤拷锟斤拷械膽锟�(y锟斤拷ng)锟斤拷

1.1锟斤拷锟斤拷锟斤拷锟斤拷锟�

锟杰革拷锟狡诧拷锟斤拷锟斤拷锟酵伙拷锟斤拷锟斤拷r锟絯锟斤拷透锟斤拷锟皆ｏ拷锟斤拷止锟絩锟絯锟节烘烤锟絕锟斤拷锟斤拷锟斤拷锟节產(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟解壓锟絕锟斤拷锟斤拷l(f锟斤拷)锟斤拷锟斤拷 锟窖碉拷锟斤拷锟絴(zh锟斤拷)锟絈锟斤拷锟斤拷锟斤拷锟�锟斤拷也锟絈锟斤拷锟缴勶拷(锟缴匡拷锟劫烘烤锟斤拷锟斤拷锟接勶拷)锟斤拷锟斤拷锟斤拷锟斤拷锟酵伙拷锟斤拷系姆锟斤拷锟斤拷锟斤拷谢锟斤拷越锟斤拷锟斤拷X锟斤拷锟斤拷锟絏锟斤拷锟絚H₂O锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷Al(OH)₃锟斤拷锟斤拷锟脚筹拷H₂锟斤拷锟斤拷锟斤拷注锟斤拷锟斤拷未锟斤拷锟斤拷前锟斤拷H₂锟侥濓拷注锟斤拷锟捷筹拷锟絩锟斤拷锟轿筹拷毛锟斤拷(x锟斤拷)锟脚氾拷锟�锟斤拷锟侥讹拷锟斤拷锟斤拷锟斤拷艢锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷[1]锟斤拷锟斤拷锟絏锟斤拷锟斤拷锟斤拷X锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紽锟较濓拷注锟斤拷锟斤拷锟斤拷锟絏锟揭的伙拷锟絎(xu锟斤拷)锟缴凤拷锟角ｏ拷Al31.63%锟斤拷Al₂O₃18.15%锟斤拷AlN9.25%锟斤拷MgO6.16%锟斤拷SiO₂12.21%锟斤拷F(xi锟斤拷n)e₂O₃7.27%锟斤拷CaO2.23%锟斤拷Na₂O2.15%锟斤拷K₂O1.03%锟斤拷TiO₂2.04%锟斤拷Cr₂O₃0.58%锟斤拷锟斤拷锟斤拷7.33%锟斤拷锟斤拷锟叫碉拷Al锟斤拷AlN锟斤拷水锟斤拷锟脚筹拷锟斤拷锟絯锟斤拷試锟�(y锟斤拷n)锟矫筹拷锟紽锟较濓拷注锟斤拷锟叫硷拷锟斤拷w(锟絏锟斤拷)4%锟斤拷锟杰很好碉拷锟金到凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絏锟揭硷拷锟斤拷锟絕锟斤拷锟斤拷锟斤拷锟斤拷锟紽(xi锟斤拷n)锟斤拷脹锟絖锟斤拷锟斤拷锟絏锟斤拷還锟杰达拷锟組(j锟斤拷n)锟紽锟斤拷锟斤拷硬锟斤拷锟斤拷锟絪锟斤拷施锟斤拷锟絩锟絞锟斤拷

1.2锟斤拷锟斤拷锟竭爐锟斤拷锟紽锟斤拷锟斤拷锟斤拷锟斤拷

锟絊锟斤拷锟斤拷锟斤拷锟剿發(f锟斤拷)锟斤拷锟节高爐锟斤拷锟紽锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絏锟斤拷0.4%~40%锟斤拷锟斤拷X锟絴(zh锟斤拷)锟酵癸拷锟絴(zh锟斤拷)原锟斤拷锟斤拷锟斤拷锟斤拷原锟斤拷锟角ｏ拷锟斤拷锟絀(y锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷碳锟斤拷锟斤拷锟斤拷锟叫溫瀝锟斤拷锟絯锟斤拷锟斤拷锟斤拷锟終锟斤拷锟斤拷锟斤拷(x锟斤拷)锟桔★拷锟斤拷炭锟桔碉拷锟斤拷锟皆斤拷锟酵硷拷锟斤拷锟皆瀝锟斤拷头锟饺╋拷锟街拷锟結(ji锟斤拷)锟较勶拷锟斤拷锟斤拷蠑锟斤拷锟斤拷锟斤拷锟絕锟斤拷锟�锟斤拷锟斤拷锟紺(j锟斤拷)锟紻锟斤拷锟斤拷锟斤拷锟斤拷锟矫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟杰凤拷(w锟斤拷n)锟斤拷锟斤拷锟杰滿锟斤拷锟斤拷锟絘(ch锟斤拷n)要锟斤拷锟斤拷锟斤拷锟杰斤拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟缴憋拷锟斤拷

1.3锟斤拷锟斤拷锟窖燂拷锟絏锟絓锟斤拷

锟斤拷锟斤拷锟叫撅拷锟节濓拷注锟较★拷锟紸(y锟斤拷)锟狡硷拷锟斤拷锟酵伙拷粘锟斤拷锟斤拷品锟叫硷拷锟斤拷锟絏锟斤拷取锟斤拷锟窖燂拷锟斤拷锟絏锟絓锟斤拷锟斤拷锟斤拷锟絏锟揭無锟斤拷锟窖燂拷锟斤拷锟斤拷直锟斤拷锟斤拷原锟斤拷锟斤拷锟斤拷s锟斤拷锟斤拷锟斤拷5%锟斤拷

锟斤拷锟斤拷锟絏锟揭加癸拷锟斤拷锟斤拷锟酵伙拷锟斤拷锟�

锟斤拷锟斤拷锟斤拷知锟斤拷原锟斤拷锟斤拷锟酵伙拷锟斤拷系幕锟斤拷A(ch锟斤拷)锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟酵伙拷原锟较诧拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟矫的產(ch锟斤拷n)品锟斤拷锟斤拷锟酵伙拷原锟较伙拷锟斤拷要锟斤拷锟斤拷锟斤拷突锟斤拷锟斤拷锟�锟斤拷锟斤拷锟酵伙拷锟�1580锟斤拷锟斤拷锟较碉拷原锟斤拷锟较诧拷锟斤拷锟斤拷锟斤拷锟酵伙拷原锟斤拷锟斤拷锟絏锟斤拷锟叫筹拷锟斤拷Al₂O₃锟斤拷锟斤拷锟斤拷還锟斤拷锟斤拷锟絕锟斤拷锟酵伙拷锟斤拷锟斤拷锟絕锟酵碉拷锟絪锟絴(zh锟斤拷)锟缴凤拷锟斤拷锟斤拷锟�锟斤拷一锟姐不锟斤拷锟斤拷锟絏锟斤拷直锟斤拷锟斤拷锟斤拷锟酵伙拷锟斤拷希锟斤拷锟揭拷M(j锟斤拷n)一锟斤拷锟接癸拷處锟斤拷锟斤拷锟斤拷去锟絪锟絴(zh锟斤拷)锟斤拷锟斤拷锟紸l₂O₃锟斤拷锟斤拷锟斤拷锟斤拷锟杰匡拷锟絔锟斤拷锟斤拷锟酵伙拷锟斤拷锟�锟斤拷锟斤拷锟铰撅拷锟絏锟揭加癸拷處锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷B锟斤拷

2.1锟絏锟揭的革拷锟絰锟斤拷锟结純

锟斤拷锟金瓊等诧拷锟斤拷锟斤拷锟斤拷锟絚锟介捕锟秸勶拷锟斤拷锟斤拷(d锟斤拷ng)pH值锟教讹拷锟斤拷8.6锟斤拷锟揭ｏ拷锟斤拷锟秸勶拷锟斤拷锟斤拷锟斤拷1000g/t锟絩锟斤拷锟斤拷锟絰锟斤拷锟絏锟斤拷w(Al₂O₃)锟斤拷锟斤拷锟斤拷原锟斤拷43.14%锟斤拷叩锟�86.41%,锟斤拷锟斤拷锟斤拷68.89%锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷X锟絓锟斤拷冶锟斤拷锟斤拷锟斤拷锟絏锟斤拷锟斤拷鄄锟斤拷锟�锟斤拷

2.2锟斤拷取α-Al₂O₃

α-Al₂O₃锟角勶拷锟斤拷雀呒锟斤拷突锟斤拷锟较碉拷锟斤拷要原锟斤拷锟斤拷锟斤拷锟絏锟斤拷锟斤拷取锟侥伙拷锟斤拷原锟斤拷锟角ｏ拷锟斤拷400~600锟斤拷臏囟锟斤拷锟�锟斤拷锟絏锟斤拷锟叫的斤拷锟斤拷锟絏锟斤拷锟斤拷锟斤拷锟絏锟絚NaOH锟斤拷NaNO₃锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟缴匡拷锟斤拷锟斤拷水锟侥斤拷锟斤拷锟絵锟斤拷锟斤拷锟斤拷水锟斤拷锟斤拷锟杰筹拷锟斤拷锟斤拷(sh锟斤拷)锟紽(xi锟斤拷n)锟絏锟絚锟斤拷锟斤拷锟絪锟絴(zh锟斤拷)锟斤拷锟絰之锟斤拷锟斤拷使锟矫撅拷锟絅锟街解法處锟斤拷锟斤拷锟絏锟斤拷液锟斤拷*锟終锟矫碉拷α-Al₂O₃锟斤拷锟矫筹拷锟斤拷锟狡傦拷l锟斤拷锟角ｏ拷锟紸锟揭憋拷(mNaOH/m锟絏锟斤拷)1.3锟斤拷锟絵锟揭憋拷(mNaNO₃/m锟絏锟斤拷)0.7锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷锟斤拷锟�锟斤拷锟斤拷暇锟斤拷锟�锟斤拷锟斤拷500锟斤拷锟斤拷锟桔燂拷锟斤拷锟桔燂拷锟絩锟絞60min;锟斤拷去锟絰锟斤拷水锟斤拷60锟斤拷锟斤拷水锟斤拷锟叫斤拷锟斤拷锟桔燂拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟絩锟絞30min锟斤拷锟斤拷液锟斤拷1锟斤拷4锟斤拷锟絏锟斤拷锟斤拷锟斤拷*锟斤拷锟絖(d锟斤拷)92.71%锟斤拷锟斤拷锟斤拷锟斤拷锟絍锟斤拷锟斤拷液锟斤拷锟絰锟斤拷锟斤拷锟斤拷液锟斤拷(j锟斤拷ng)锟絕锟斤拷锟斤拷锟斤拷锟絳(di锟斤拷o)锟斤拷锟斤拷锟皆比ｏ拷锟斤拷锟絅锟街斤拷锟斤拷褵锟斤拷@锟斤拷锟斤拷锟斤拷锟絏锟斤拷

锟絰锟斤拷锟斤拷锟剿诧拷锟矫加夛拷锟紸锟斤拷锟斤拷微锟斤拷锟筋化锟給锟斤拷锟侥凤拷锟斤拷锟斤拷锟斤拷锟絏锟斤拷锟斤拷锟斤拷锟斤拷锟絏锟斤拷锟斤拷锟饺岋拷锟絏锟斤拷锟斤拷锟斤拷锟斤拷锟結锟街★拷水洗锟斤拷锟絚NaOH锟斤拷液锟斤拷锟斤拷液锟斤拷1锟斤拷7锟斤拷蠑锟斤拷锟斤拷锟斤拷锟斤拷然锟斤拷锟节高夛拷锟斤拷锟斤拷(n锟斤拷i)锟斤拷锟斤拷140锟斤拷锟斤拷1.15MPa锟斤拷锟斤拷(y锟斤拷ng)6h锟斤拷锟斤拷(j锟斤拷ng)锟組(j锟斤拷n)一锟斤拷锟斤拷液锟斤拷锟絰锟斤拷锟斤拷锟叫猴拷锟斤拷水洗锟斤拷锟絰锟襟，岋拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷輸锟斤拷锟斤拷锟斤拷5W/g锟斤拷微锟斤拷锟絆(sh锟斤拷)锟斤拷锟斤拷锟筋化7min锟斤拷锟斤拷锟絃(f锟斤拷ng)锟劫度烇拷30m/min锟斤拷*锟終锟缴碉拷Al₂O₃锟絘(ch锟斤拷n)品锟斤拷

還锟斤拷锟斤拷通锟絕锟斤拷水锟斤拷取锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷苽锟斤拷硬锟斤拷γ-Al₂O₃锟斤拷锟斤拷锟斤拷锟絏锟斤拷锟斤拷锟揭滐拷锟斤拷锟杰斤拷锟斤拷锟斤拷水锟斤拷锟斤拷然锟斤拷锟斤拷pH锟斤拷9~10锟侥條锟斤拷锟铰筹拷锟斤拷锟斤拷锟斤拷锟斤拷0~20%锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷(j锟斤拷ng)锟斤拷锟斤拷(sh锟斤拷)锟斤拷锟斤拷1550~1650锟斤拷锟窖燂拷锟缴得革拷硬锟斤拷γ-Al₂O₃锟斤拷

2.3锟斤拷取锟絳锟斤拷锟斤拷锟斤拷锟絏

锟节勶拷锟斤拷锟酵伙拷锟斤拷品锟斤拷锟斤拷锟斤拷α-Al₂O₃锟斤拷锟斤拷锟斤拷锟酵燂拷锟結(ji锟斤拷)锟截讹拷锟斤拷锟斤拷(ji锟斤拷)锟絪锟斤拷源锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟界：锟斤拷锟斤拷锟斤拷蹌锟斤拷锟�(Al₂O₃99.5%)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷4%~8%锟斤拷α-Al₂O₃微锟桔猴拷1%~2%锟斤拷α-Al₂O₃锟絳锟阶凤拷锟斤拷锟斤拷品锟侥燂拷锟缴溫讹拷锟斤拷1700~1800锟芥降锟斤拷1400锟芥。

锟斤拷锟皆紅锟饺诧拷锟斤拷锟斤拷锟斤拷锟斤拷取锟絏锟斤拷锟狡傦拷{锟斤拷锟斤拷锟斤拷锟絏锟侥癸拷藝锟斤拷锟斤拷锟角ｏ拷锟斤拷锟斤拷锟斤拷80锟芥攪锟斤拷l锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷液锟斤拷谓锟饺★拷X锟斤拷锟叫碉拷锟絏锟絰锟接ｏ拷锟斤拷(j锟斤拷ng)锟絕锟絍锟斤拷锟絰锟矫碉拷锟斤拷锟斤拷锟絏锟斤拷液锟斤拷然锟斤拷碳锟斤拷锟斤拷@锟斤拷液锟斤拷锟诫到锟斤拷锟斤拷锟絏锟斤拷液锟斤拷锟斤拷锟斤拷40锟斤拷l锟斤拷锟铰旓拷锟借反锟斤拷(y锟斤拷ng)60min锟斤拷锟斤拷锟斤拷前锟�(q锟斤拷)锟絯碳锟斤拷锟絏锟紷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紷锟斤拷液锟斤拷锟斤拷(j锟斤拷ng)陳伙拷锟斤拷锟斤拷粘锟絍锟斤拷锟絰锟斤拷锟斤拷锟斤拷锟絏锟紷锟斤拷锟斤拷洗锟斤拷锟斤拷锟斤拷锟斤拷1200锟斤拷锟窖燂拷1h锟斤拷锟矫碉拷锟斤拷锟斤拷锟絪70nm锟斤拷α-Al₂O₃锟桔★拷

2.4锟斤拷锟斤拷锟絏锟斤拷冶锟斤拷锟截勶拷锟斤拷

锟酵伙拷锟斤拷锟斤拷锟斤拷貏锟斤拷锟揭伙拷锟斤拷锟斤拷锟斤拷丶锟斤拷X锟絓锟斤拷冶锟斤拷锟斤拷锟斤拷锟斤拷Al₂O₃锟斤拷锟斤拷94.5%~97%锟斤拷锟斤拷锟叫★拷锟竭檔锟酵伙拷锟斤拷系锟斤拷锟揭拷锟�锟斤拷锟斤拷锟戒不锟斤拷锟斤拷锟酵伙拷锟斤拷锟斤拷锟斤拷锟斤拷^锟洁。锟斤拷锟斤拷锟�锟斤拷锟斤拷锟剿癸拷(ji锟斤拷)锟杰環(hu锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟缴憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫撅拷锟斤拷锟絏锟斤拷冶锟斤拷锟截勶拷锟斤拷锟斤拷锟斤拷锟叫勶拷锟金瓊碉拷[5]試锟�(y锟斤拷n)锟侥低滐拷冶锟斤拷锟狡傦拷锟截勶拷锟斤拷锟叫э拷锟斤拷^锟斤拷锟斤拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟絕锟斤拷锟角ｏ拷锟斤拷1锟斤拷锟絏锟斤拷(小锟斤拷0.10mm)锟斤拷锟斤拷2~5锟斤拷90~100锟斤拷锟剿拷锟�锟斤拷锟斤拷锟斤拷6~10h锟斤拷锟斤拷水锟脚筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟脚筹拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷90~100锟斤拷锟剿拷锟斤拷锟�2~14h锟斤拷锟斤拷锟捷烇拷艧岱达拷锟�(y锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟借，锟斤拷锟斤拷水锟斤拷90~100锟斤拷锟斤拷锟絖锟斤拷锟絏锟揭诧拷锟斤拷锟絜锟斤拷锟斤拷锟斤拷锟捷猴拷锟斤拷X锟揭凤拷锟絰锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷水漂洗锟斤拷漂洗水锟斤拷锟斤拷3~6m/min锟斤拷然锟斤拷锟斤拷锟斤拷锟斤拷^锟絍锟紺(j锟斤拷)锟絕锟絍锟斤拷锟劫斤拷(j锟斤拷ng)80~110锟斤拷锟斤拷锟斤拷水锟街碉拷锟斤拷20%锟斤拷锟斤拷锟斤拷锟斤拷A(y锟斤拷)處锟斤拷锟斤拷锟斤拷電伙拷锟絫锟斤拷锟桔燂拷锟斤拷锟斤拷锟絏锟斤拷锟叫硷拷锟斤拷0.5%~4%锟侥筹拷锟巾劑锟紽屑锟斤拷锟节爐锟斤拷1700~1800锟斤拷冶锟斤拷6~8h锟斤拷锟斤拷锟斤拷還原锟絏锟斤拷锟叫碉拷SiO₂锟斤拷F(xi锟斤拷n)e₂O₃锟斤拷TiO₂锟斤拷锟斤拷锟斤拷锟斤，锟斤拷s锟斤拷(j锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟絰锟酵篩锟街得碉拷锟截勶拷锟斤拷a(ch锟斤拷n)品锟斤拷锟斤拷試锟矫碉拷锟絏锟揭硷拷锟截勶拷锟斤拷a(ch锟斤拷n)品锟侥伙拷锟絎(xu锟斤拷)锟缴凤拷見锟斤拷2锟斤拷

2.5锟较筹拷Sialon锟斤拷

Sialon锟秸达拷锟斤拷20锟斤拷锟給(j锟斤拷)70锟斤拷锟斤拷锟窖革拷侔l(f锟斤拷)展锟斤拷锟斤拷锟斤拷一類高溫結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟较ｏ拷Sialon锟斤拷锟斤拷锟皆冿拷(y锟斤拷u)越锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷W(xu锟斤拷)锟斤拷锟杰和伙拷锟絎(xu锟斤拷)锟斤拷(w锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟絁(r锟斤拷n)锟斤拷锟斤拷*锟斤拷希锟斤拷锟侥高滐拷锟秸瓷诧拷锟斤拷之一锟斤拷Sialon锟斤拷Si₃N4-AlN-Al2O₃-SiO₂系锟斤拷锟斤拷锟絯锟斤拷锟斤拷锟矫硷拷锟斤拷锟絎(xu锟斤拷)原锟斤拷锟狡傦拷锟斤拷锟缴憋拷锟斤拷锟斤拷锟斤拷锟斤拷R锟斤拷[6]锟斤拷锟斤拷锟絏锟斤拷锟斤拷炭锟节和凤拷煤锟揭烇拷原锟较ｏ拷锟斤拷碳锟斤拷锟絏锟斤拷锟�(f锟斤拷)锟斤拷還原锟斤拷锟斤拷锟斤拷藝锟狡傦拷Sialon锟斤拷锟絯锟斤拷試锟斤拷锟絏锟揭硷拷锟斤拷煤锟揭的伙拷锟絎(xu锟斤拷)锟缴凤拷锟斤拷锟�3锟斤拷锟絈锟斤拷锟斤拷锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷磨12h(锟斤拷Si₃N4锟斤拷锟給水锟揭达拷锟斤拷锟斤拷|(zh锟斤拷))锟斤拷然锟斤拷锟組(j锟斤拷n)锟叫革拷锟斤、锟絕锟結锟斤拷锟斤拷锟缴圓片锟斤拷锟斤拷锟組(j锟斤拷n)锟斤拷锟窖燂拷锟斤拷锟斤拷然锟斤拷s锟斤拷磨锟缴凤拷锟斤拷锟叫撅拷锟斤拷原锟较組锟缴★拷锟较成溫度岋拷锟斤拷锟斤拷锟斤拷锟斤拷锟接帮拷锟斤拷锟結(ji锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷原锟斤拷锟叫拷(d锟斤拷ng)Si/Al锟斤拷1(锟絏锟揭烇拷33%锟斤拷锟斤拷煤锟揭烇拷50%)锟絩锟斤拷锟斤拷锟斤拷17%炭锟斤拷锟斤拷锟较成溫讹拷1450锟斤拷锟斤拷锟矫碉拷锟斤拷锟斤拷要锟斤拷锟斤拷锟斤拷Si₃Al₃O₃N(5β-Sialon锟斤拷Z=3)锟斤拷SiAl4O₂N(415R)锟侥產(ch锟斤拷n)锟斤拷;锟斤拷Si/Al锟斤拷1.5锟絩锟斤拷锟斤拷锟斤拷80%锟斤拷煤锟揭ｏ拷1450锟斤拷锟斤拷苽锟斤拷^锟斤拷锟斤拷Si₃Al₃O₃N5锟斤拷锟斤拷

2.6锟狡傦拷锟絍锟絏锟解晶石

锟絍锟絏锟解晶石锟斤拷锟斤拷要锟斤拷锟酵伙拷原锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絯锟斤拷锟斤拷锟絍砂锟介細(x锟斤拷)锟斤拷锟斤拷锟狡傦拷锟絚锟斤拷锟斤拷锟斤拷锟斤拷鋼帮拷锟矫濓拷注锟斤拷锟斤拷锟斤拷锟斤拷锟絒7]锟斤拷锟絏锟揭★拷锟絏锟絓锟斤拷锟斤拷锟斤拷锟斤拷V砂锟斤拷原锟斤拷锟斤拷锟紽屑锟斤拷锟斤拷韯�锟斤拷锟斤拷炭锟斤拷還原锟斤拷锟斤拷锟斤拷锟矫高滐拷锟斤拷鄯锟斤拷铣筛锟斤拷X锟絍锟絏锟解晶石锟斤拷試锟�(y锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絏锟斤拷20%锟斤拷40%锟斤拷60%锟斤拷锟絘(ch锟斤拷n)锟斤拷锟絍锟絏锟解晶石锟斤拷锟斤拷C锟斤拷指锟斤拷(bi锟斤拷o)锟斤拷锟絕锟絏锟絓锟斤拷锟斤拷锟絍锟絏锟解晶石锟侥硷拷锟絞(sh锟斤拷)指锟斤拷(bi锟斤拷o);锟斤拷锟斤拷40%锟絏锟揭時锟斤拷锟紺锟斤拷指锟斤拷(bi锟斤拷o)*锟矫ｏ拷锟戒含Al₂O₃82.48%锟斤拷SiO₂0.35%锟斤拷MgO14.10%锟斤拷CaO1.12%锟斤拷F(xi锟斤拷n)e₂O₃0.5%(锟絴(zh锟斤拷)锟斤拷锟斤拷?j锟斤拷n)?sh锟斤拷))锟紷锟斤拷锟斤拷锟�0.9%锟斤拷锟絯锟絜锟杰讹拷3.48g/cm³锟斤拷锟酵伙拷锟�>1800锟斤拷;锟絏锟揭硷拷锟斤拷40%锟斤拷60%锟斤拷锟絘(ch锟斤拷n)锟侥尖晶石锟叫猴拷锟斤拷锟斤拷锟絏锟斤拷锟絵(CA6)锟斤拷锟斤拷

2.7锟狡傦拷TiN-Al₂O₃锟斤拷(f锟斤拷)锟斤拷锟酵伙拷原锟斤拷

TiN-Al₂O₃锟斤拷(f锟斤拷)锟较诧拷锟斤拷锟斤拷锟叫冿拷(y锟斤拷u)锟斤拷锟侥高溫凤拷(w锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷磨锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷一锟絅锟斤拷(y锟斤拷u)锟斤拷锟斤拷锟酵伙拷锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷[8]锟皆斤拷t石锟斤拷锟絏锟揭烇拷原锟斤拷锟斤拷锟斤拷锟絏锟斤拷锟叫的斤拷锟斤拷锟絏锟斤拷還原锟斤拷锟斤拷锟斤拷锟斤拷锟絏锟斤拷還原锟斤拷锟斤拷锟斤拷锟较筹拷TiN-Al₂O₃锟斤拷(f锟斤拷)锟较凤拷锟絯锟斤拷試锟�(y锟斤拷n)锟斤拷锟絏锟揭硷拷锟斤拷t石锟侥伙拷锟絎(xu锟斤拷)锟缴凤拷見锟斤拷4锟斤拷

锟斤拷原锟斤拷锟角ｏ拷锟斤拷锟斤拷(j锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)式6TiO₂+8Al+3N₂=6TiN+4Al₂O₃計(j锟斤拷)锟斤拷锟絏锟揭和斤拷t石锟斤拷論锟絴(zh锟斤拷)锟斤拷锟饺烇拷16锟斤拷27锟斤拷锟斤拷锟絯锟斤拷锟斤拷锟角ｏ拷锟饺稱锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷磨锟紺(j锟斤拷)锟斤拷锟斤拷锟斤拷磨12h锟斤拷锟斤拷40MPa锟斤拷锟斤拷锟斤拷锟缴夛拷锟斤拷锟斤拷锟斤拷锟絯锟斤拷然锟斤拷锟斤拷锟�石墨锟斤拷锟�锟斤拷锟斤拷锟斤拷锟接帮拷锟斤拷锟斤拷锟斤拷600~1400锟芥，锟斤拷锟斤拷5h锟窖燂拷锟斤拷锟斤拷1300锟斤拷锟窖燂拷锟侥產(ch锟斤拷n)品锟斤拷锟斤拷論锟斤拷锟斤拷锟较成的產(ch锟斤拷n)锟斤拷锟斤拷要锟斤拷TiN锟斤拷α-Al₂O₃锟斤拷锟斤拷锟斤拷锟斤拷锟絃石锟斤拷MgAl₂O4锟斤拷锟斤拷(j锟斤拷ng)計(j锟斤拷)锟斤拷锟斤拷TiN锟斤拷30.4%锟斤拷α-Al₂O₃锟斤拷45.8%锟斤拷锟絊锟絏锟斤拷锟斤拷锟斤拷α-Al₂O₃锟斤拷锟斤拷锟斤拷TiN锟絧锟斤拷锟斤拷锟斤拷(d锟斤拷ng)锟絏锟斤拷锟絕锟斤拷50%锟絩锟斤拷TiN锟斤拷26.4%锟斤拷α-Al₂O₃锟斤拷55.0%锟斤拷TiN-Al₂O₃锟斤拷(f锟斤拷)锟较诧拷锟较的匡拷锟桔忥拷(qi锟斤拷ng)锟斤拷锟絖(d锟斤拷)520.2MPa锟斤拷

2.8锟斤拷锟侥拷锟绞�

陳猴拷锟斤拷[9]锟斤拷锟斤拷锟絏锟斤拷锟斤拷锟侥拷锟绞拷锟斤拷锟斤拷w锟斤拷锟紼锟角ｏ拷锟斤拷 一锟斤拷锟斤拷锟絏锟斤拷锟紸(y锟斤拷)處锟斤拷锟絕锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷1100锟斤拷锟斤拷锟窖燂拷锟絏锟斤拷锟斤拷使锟斤拷锟斤拷锟絏锟斤拷锟斤拷锟紻(zhu锟斤拷n)變?y锟斤拷u)锟紸l₂O₃锟斤拷然锟斤拷锟窖燂拷锟斤拷锟絏锟揭凤拷锟斤拷水锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絵锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷洗锟斤拷然锟斤拷锟斤拷;锟节讹拷锟斤拷锟斤拷锟斤拷郏锟斤拷锟斤拷X锟斤拷锟斤拷锟絏锟絓锟斤拷锟絚锟斤拷石锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷?j锟斤拷n)?sh锟斤拷)锟饺為：30%~80%锟斤拷0~50%锟斤拷10%~20%锟侥凤拷锟斤拷锟斤拷(n锟斤拷i)锟斤拷锟斤拷暇锟斤拷锟斤拷锟斤拷锟诫娀锟斤拷t锟斤拷锟斤拷锟桔燂拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷s锟斤拷锟狡凤拷锟斤拷锟斤拷锟斤拷锟絰锟斤拷锟矫碉拷莫锟斤拷石锟斤拷

锟斤拷锟斤拷锟絏锟斤拷锟斤拷取锟酵伙拷锟斤拷辖Y(ji锟斤拷)锟较勶拷

3.1锟较筹拷锟桔猴拷锟饺伙拷锟絏

锟桔猴拷锟饺伙拷锟絏锟街稱锟紸式锟饺伙拷锟絏锟斤拷锟斤拷锟絈PAC锟斤拷锟角斤拷锟斤拷AlCe₃锟斤拷Al(OH)₃之锟絞锟斤拷水锟斤拷a(ch锟斤拷n)锟斤拷锟斤拷锟戒化锟絎(xu锟斤拷)通式锟斤拷(Al(2OH)nCe6-n)m锟斤拷锟斤拷锟斤拷m<10锟斤拷n=1~5锟斤拷锟桔猴拷锟饺伙拷锟絏锟街烇拷锟斤拷w锟斤拷液锟絯锟缴種锟斤拷锟斤拷锟絯通锟斤拷锟斤拷锟絊色锟斤拷o色锟侥橈拷脂锟斤拷a(ch锟斤拷n)品锟斤拷Al₂O₃锟斤拷锟斤拷40%~50%;液锟絯锟绞無色锟斤拷锟絊锟斤拷色锟斤拷锟缴�锟斤拷Al₂O₃锟斤拷锟斤拷10%锟斤拷锟较★拷

锟桔猴拷锟饺伙拷锟絏锟斤拷锟斤拷锟介定锟斤拷锟酵伙拷锟斤拷品锟斤拷锟酵伙拷锟�锟斤拷锟斤拷锟斤拷锟絭锟斤拷锟较和濓拷注锟较結(ji锟斤拷)锟较勶拷锟斤拷锟斤拷锟紸锟斤拷锟饺猴拷锟杰讹拷锟斤拷一锟斤拷要锟斤拷锟斤拷一锟斤拷要锟斤拷A锟斤拷锟饺烇拷46%~72%锟斤拷锟杰度烇拷1.17~1.23g/cm³锟斤拷

锟絰英锟捷碉拷[10]锟叫撅拷锟斤拷锟絏锟揭烇拷原锟斤拷锟斤拷取锟桔猴拷锟饺伙拷锟絏锟斤拷锟斤拷锟斤拷锟叫和凤拷锟角岋拷锟斤拷锟紸锟斤拷锟絵锟斤拷謩e锟絚锟絏锟揭凤拷锟斤拷(y锟斤拷ng)锟斤拷锟絘(ch锟斤拷n)锟斤拷锟絏锟斤拷锟絚锟斤拷锟斤拷锟饺伙拷锟絏锟斤拷然锟斤拷锟皆猴拷锟絤锟斤拷锟斤拷群铣删酆锟斤拷然锟斤拷X锟斤拷锟斤拷锟斤拷锟杰凤拷锟角岋拷锟絏锟揭猴拷锟絵锟结反锟斤拷(y锟斤拷ng)一锟斤拷直锟接產(ch锟斤拷n)锟斤拷液锟絯锟桔猴拷锟饺伙拷锟絏锟斤拷锟斤拷锟絯锟斤拷锟斤拷锟角ｏ拷锟斤拷水洗锟斤拷锟斤拷去水锟杰斤拷锟斤拷}锟�锟斤拷處锟斤拷锟斤拷锟絏锟斤拷Al₂O₃锟斤拷锟斤拷30%锟斤拷锟斤拷锟斤拷然锟襟將癸拷锟絀(y锟斤拷)锟絵锟斤拷锟絚一锟斤拷锟斤拷水锟斤拷锟诫反锟斤拷(y锟斤拷ng)锟斤拷锟斤拷(n锟斤拷i)锟斤拷锟斤拷锟借并锟斤拷水浴锟接燂拷锟斤拷锟絈取锟絏锟斤拷锟金步硷拷锟斤拷锟絵锟斤拷锟斤拷液锟叫ｏ拷锟斤拷锟斤拷(y锟斤拷ng)锟脚燂拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟截讹拷96锟斤拷锟斤拷锟絩锟絞6~12h锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟結(ji锟斤拷)锟斤拷锟斤拷锟斤拷一锟斤拷水稀锟斤拷锟斤拷锟�锟斤拷試锟�(y锟斤拷n)锟絁(r锟斤拷n)锟斤拷锟斤拷锟絏锟揭★拷HCe锟斤拷水锟斤拷3锟斤拷1锟斤拷3锟斤拷锟斤拷锟斤拷(y锟斤拷ng)6~8h锟斤拷锟斤拷锟斤拷锟絳(di锟斤拷o)锟斤拷(ji锟斤拷)pH值锟斤拷3.5~4.5锟斤拷陳伙拷15~24h锟斤拷锟矫碉拷液锟絯锟桔猴拷锟饺伙拷锟絏锟絘(ch锟斤拷n)品锟斤拷

3.2锟斤拷取锟斤拷锟斤拷锟絏

锟斤拷锟斤拷锟斤拷锟絏锟斤拷锟斤拷水锟斤拷锟斤拷锟斤拷锟斤拷锟介定锟酵和诧拷锟斤拷锟斤拷锟酵伙拷锟斤拷系慕Y(ji锟斤拷)锟较勶拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絏锟斤拷液锟斤拷锟斤拷锟皆ｏ拷锟斤拷锟斤拷锟揭拷锟斤拷锟斤拷锟斤拷院锟斤拷锟斤拷锟斤拷突锟斤拷锟较結(ji锟斤拷)锟较勶拷锟斤拷锟斤拷锟斤拷通锟斤拷[11]锟叫撅拷锟斤拷锟斤拷锟絏锟揭烇拷原锟斤拷锟狡傦拷锟斤拷锟斤拷锟絏锟侥癸拷藝锟斤拷锟斤拷锟角ｏ拷锟絏锟斤拷—锟斤拷锟斤拷锟斤拷锟斤拷锟剿拷M(j锟斤拷n)锟叫凤拷锟斤拷(y锟斤拷ng)—锟絕锟絍锟斤拷去锟絍锟�—锟絍液锟斤拷去锟絪锟絴(zh锟斤拷)—锟斤拷s—锟斤拷s锟結(ji锟斤拷)锟斤拷—锟斤拷锟斤拷锟絏锟絘(ch锟斤拷n)品锟斤拷锟斤拷锟叫凤拷锟斤拷(y锟斤拷ng)锟絩锟絞3h锟斤拷锟斤拷锟斤拷锟斤拷30%锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷1.05(锟斤拷锟斤拷锟结實(sh锟斤拷)锟紿锟斤拷锟斤拷锟絚锟斤拷論锟斤拷锟斤拷之锟饺憋拷示)锟斤拷pH值锟斤拷3锟斤拷锟斤拷锟斤拷锟絖(d锟斤拷)93.2%锟斤拷

锟結(ji锟斤拷)锟斤拷锟絑

一锟斤拷锟絏锟揭伙拷锟秸斤拷锟斤拷锟絏锟侥癸拷藝锟斤拷锟絞(sh锟斤拷)锟斤拷锟斤拷u趨锟节筹拷锟斤拷锟斤拷锟斤拷投锟诫工锟絀(y锟斤拷)锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷取锟斤拷锟斤拷锟絏锟斤拷锟斤拷X锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角讹拷锟斤拷锟絏锟揭的伙拷锟秸伙拷C锟斤拷锟斤拷锟斤拷锟斤拷處锟斤拷锟叫撅拷锟紸锟斤拷锟斤拷锟斤拷锟斤拷(n锟斤拷i)锟斤拷W(xu锟斤拷)锟竭岋拷锟斤拷锟斤拷锟斤拷锟斤拷锟絏锟侥癸拷藝锟斤拷锟絞(sh锟斤拷)锟絖展锟斤拷锟斤拷锟斤拷锟斤拷锟叫撅拷锟斤拷锟街別锟斤拷锟斤拷水锟解法锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷A锟斤拷锟斤拷锟斤拷锟紸锟斤拷锟桔燂拷锟斤拷锟斤拷锟斤拷锟絣锟斤拷锟絰锟接凤拷锟饺成癸拷锟斤拷锟斤拷锟斤拷锟絏锟斤拷锟斤拷锟叫碉拷锟斤拷锟斤拷锟絏锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟桔猴拷锟饺伙拷锟絏锟斤拷锟斤拷锟斤拷锟絏锟斤拷锟斤拷锟斤拷貏锟斤拷锟斤拷c锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟较筹拷锟絍锟絏锟解晶石锟斤拷Sialon锟斤拷锟斤拷锟斤拷TiN-Al₂O₃锟斤拷(f锟斤拷)锟较诧拷锟较碉拷锟斤拷锟紷锟斤拷锟酵伙拷锟斤拷系某锟斤拷m(x锟斤拷)锟结供锟斤拷锟饺決锟絣锟斤拷锟斤拷锟斤拷锟�(y锟斤拷ng)該锟斤拷锟斤拷锟叫撅拷锟缴癸拷锟紻(zhu锟斤拷n)锟斤拷锟斤拷锟斤拷I(y锟斤拷)锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟絟锟絏锟絀(y锟斤拷)锟斤拷锟絘(ch锟斤拷n)锟斤拷锟絋锟絚锟酵伙拷锟斤拷锟斤拷锟絀(y锟斤拷)聯(li锟斤拷n)锟较筹拷锟斤拷锟絏锟揭的伙拷锟斤拷锟斤拷锟矫癸拷司锟斤拷锟斤拷锟絘(ch锟斤拷n)锟酵伙拷锟斤拷喜锟斤拷T锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)锟絘(ch锟斤拷n)品锟斤拷锟紷锟接诧拷锟斤拷锟斤拷锟斤拷锟経锟斤拷锟斤拷效锟斤拷锟矫ｏ拷還锟斤拷锟斤拷锟斤拷锟斤拷(ji锟斤拷)锟杰減锟斤拷锟斤拷锟斤拷锟給(h锟斤拷)锟絟(hu锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷I(y锟斤拷)锟斤拷锟絘(ch锟斤拷n)锟缴憋拷锟斤拷