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ͻԭƳɵͻͻƷͻϿa(chn)ռ(5080)ҪFɫұˮմʯͻ܊ȹI(y)T͸ߜؼg(sh)I(lng)؄eǶʹڠtGP(gun)IλP(gun)Ia(chn)ˇh(hun)(ji)ֱӰ푹I(y)tGʹÉa(chn)Ʒ|(zh)a(chn)Чʺͽ(jng)(j)ЧͻƷcұy(tng)ߜعI(y)a(chn)໥M(jn)ͬl(f)չͻƷƄ@ЩI(y)¼g(sh)ŵõѸٰl(f)չ

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ʷ a(chn)ʹͻƷYԴwɷ֞ڵͻƷ19001950gl(f)չͻƷ19511990gl(f)չͻƷ3A

ڵͻƷͻƷԴ׷ݵ1615Ӣ˹Ԡ(Stourbridge)ճͿߠ(Conwall)ĿճճuGtճۻ16o(j)ӢͻɰrtƄ˽ٹI(y)İl(f)չͬrӢ˹Р(Brm01)ճuɹؑ(yng)~tW޴

1822Ӣ˗(wwYoung)ʿ(Shouth Wales)˼(Vale of Neath)ĵϼ{˹(Dinas)ɰrԭƳɹuAͻcAD(zhun)tͬrF(xin)1866귨r(nng)(Carnon)(do)VuķͬӢ_ʼtu1878꣬R˹(sGThomas)ͼ˹(DGilchrist)ýͽY(ji)ϰʯD(zhun)t(ni)rʯ}ÓFˮR˹AD(zhun)t䓷ijɹҲƏVƽtҵĉAƽtõl(f)չ1884꣬ýͽY(ji)ϰʯut׵ĉAƽtӢ

19001950gl(f)չͻƷ1900(HAHarker)ZrO2ͻӢƠ(Shefield)W(xu)ԇ(yn)ƴuڰSZrO2бcķ׃a(chn)we׃δƳɿɑ(yng)õƷ1903̼uƳɹڷͱr\st_ʼʹ1908u״Á?fn)tȡˏ(qing)߽̿|(zh)s̽Y(ji)rgЧ1913ķ(Mecallum)״ƳFVu1915Ӣκ{ķ(Wynam)@캬tV2080tVu1921úAl2O3 6874͸Fe2O3•TiO2ĸX\ԭƳĪʯTuڲ۸G(c)1925Ӣ_ʼ{(ln)ʯXuڲ۸G1927(O.Ruff)Ͱ(FEbbert)Ƴ˷(wn)Ʒ1928(Yongman)ƳɻW(xu)Y(ji)Vu1929‡ߠtt׺͠t_ʼʹ̼u1931‡ӢЈͬrF(xin)tVu1933‡ȫAƽtʹtVu@óɹ1935K“(lin)״XuͬձЇɽұa(chn)ĸX\ԭ˸Xuͬr{(ln)ʯijɷֽӽĪʯĴuVڲ۸Gɰ˾״ƳTXuĪZ˹(Monofrax)1936˺ZrO2 20ĪʯTu1937꺬¡Al2O3MonofraxMaAl2O3⾧ʯġK@a(chn)Sԓuc}۸G؂(c)1940ƽtt픹uAl2O3035ƽttõĘ(bio)(zhn)a(chn)Ʒ1941Ơع˾ƳAl2O3һZrO2һSiO2(QAZS)Tu ZAC33̖AZSTuԓuڲ۸GʹÉ241947Ƴɿ^õIJַ(wn)ZrO2Ʒ

19511990gl(f)չͻƷ1951Ї״ʹüĴY(ji)ܷ}ʯӢ(SiO299Al2O3 03)ƳɃ(yu)|(zh)ƽt픹u(yng)ڴƽtt1952Ơع˾ȡTVtuă(xing)I(y)a(chn)TVtuҪ55MgO45tVM

1953Ї_ʼȻX\Xu1956ЇƳVXuɹؑ(yng)ƽtt1958Ї_ʼa(chn)̼uڸߠttסt1959ЇĸXuяVؑ(yng)늠tƽtߠt͝ϵy(tng)1960ꡫ1962귨ͻϹ˾l(f)չT䆄u(AZSu)1961Ј_ʼֱӽY(ji)Vtu1962_l(f)ٽY(ji)Vtu

20o(j)60ԁSi3N4Y(ji)SiCu¡SiCY(ji)SiCuSi2ON2Y(ji)SiCuõ˰l(f)չ1970ձ_ʼa(chn)V̼u늠tc(din)λ1971ڸߠtL(fng)܅^(q)ԇSiCu1971ձȌV⾧ʯuG˺2ˮD(zhun)G^ɎʹVtu152070ӢƳȫϳVtuձ50t߹늠tʹV̼u70ĩWڻD(zhun)G_ʼʹV⾧ʯuЇ_ʼV̼u5t늠tcˮKʹ80_l(f)ˎ(c)ڪMpX̼|(zh)ʽˮںX̼ͬr߀_l(f)SialonY(ji)SiCu80ձ_l(f)ˎZrO2һC|(zh)׵X̼̼(f)ˮ80ĩձ_l(f)˲SiO2X̼ͺʯۼs7ӢʯuͬrK“(lin)_l(f)ZrO24550AZSTuձ߀ü׵Ļ{(dio)Al2O3SiO2С1ķl(f)չ˺ZrO293ϵTu90ԁ_l(f)ܵĿӢʯu(yng)ڲwSۻtͬr߀_l(f)˼(x)ܶȵӢʯ䆶ˮr

ͨͻƷķУҪW(xu)VMɷW(xu)|(zh)rӟ̶ȷ;ͻȷȡ

ҪW(xu)VMɷ ԺSiO2ķQ|(zh)ͻƷԺ

Al2O3ķQ鄂|(zh)ͻƷԺMgOķQV|(zh)ͻƷ

W(xu)|(zh) ڸߜcAԠt𻯌W(xu)(yng)ČͻƷV}ҪɷֵČىAͻƷڸߜزc͉A𻯌W(xu)(yng)ČͻƷ

rӟ̶ȷ ͻƷTͻƷͻƷ

; ߠtáƽtD(zhun)táBTGˮGͻƷ

ͻȷ ͨͻƷ(15801770)ͻƷ(17702000)ظͻƷ(2000)

ͻƷĻW(xu)VMɣͻƷ֞飺(1)XϵͻƷSiO2һAl2O3ԪϵDɷֺSiO2100ɷֺAl2O3 100ͻƷ(2)AͻƷԉAɷֵͻƷ(3)ͻƷ(4)̼ͻƷx̼򻯺̼ͻƷ

ԭϼc(din)ͻƷͻԭͻȴ1580ȻԭϺͺϳԭȻԭϰʯ~ϞʯճߎXʯʯXVtʯ{(ln)ʯ辀ʯVVʯʯ߼yʯtFVӢʯʯīϳԭϰĪʯˮVɰVɰ

oՓȻԭ߀ǺϳԭͻȾ1580 ԭеҪVǾwVȻԭеճҪߎXʯX\ҪһˮӲXʯһˮܛXʯˮXʯVʯʯքeҪ̼V̼Vc̼}

(f)}ϳԭϳVɰҪVʯҪaAl2O3̼ɰҪaSiCͻԭa(chn)ͻƷ^Уɷֻ򻯌W(xu)|(zh)ϟo׃@ʾͻԭcͻƷИOеP(gun)ϵ

칤ˇc(din) ÁͻƷȻVԭͨҪ(jng)^(џ)Yϡ쾚͡ɡzbȹƳɺϸĮa(chn)ƷҪӟ̎ԭϿQGD(zhun)Gџɲ늻tƳ(j)ԭϵĉKȽ(jng)ʽC(j)ٽ(jng)݁C(j)(݆C(j)AFC(j)򷴓ʽC(j))M(jn)(x)ۿĥC(j)ĥĥӹͨɷO(sh)ĦuC(j)ҺC(j)ܳO(sh)DC(j)oO(sh)oC(j)ӳO(sh)_wğṤO(sh)иʽ늟ȡõͻƷO(sh)еGG

Ҫ;ă(yu)|(zh)ͻƷa(chn)ˇͨc(din)(1)ҪǸ߼ܶߵwe(wn)(2)䡣ϱ(zhn)_؄eǼٵoԭҪùI(y)ƽQ(3)ȡA(y)ʩ⣬쾚Є(w)ʹMwY(ji)τеҪȫһ(4)߉еҪڳģеϸλܵͬӉһ200250MPaе߀ҪŚbã(5)ĸߜ?z)ɗlֱӽY(ji)Vtu17001900ؽY(ji)̼uڸ^՚l2500 X̼u̼1350(6)C(j)еӹ܇@ĥе߀Ҫ󾫼(x)ӹ

(7)op̽BTûˮڵĻuLˮڡʽˮڵһ㶼ҪM(jn)x侀̽CÿͻƷ_ʹfoһʧ

Ʒ ͻƷĻW(xu)VMͻƷ֞XϵͻƷAͻƷͻƷ̼ͻƷ4XϵͻƷuuճuXuĪʯuʯ̖AͻƷVuVXuVtuʯuVʯuVuͻƷӢʯu䆴u䆄uĪʯTu̼ͻƷX̼uV̼u̼uV}̼uճʯīƷ̼u̼u

u (SiO2)ҪɷֵͻƷuͻƷuҪԭǹʯuͻ16901710 棬ܛ_ʼض16201690ܶ231236gcm3(j)ͬҪ󣬹uڽ?fn)tߠtL(fng)tͲ۸GʯʯӢÁʽˮ

u Al2O31530ĹXͻƷuԭϞ麬ʯӢs|(zh)ճԭߎX~Ϟʯuwe(wn)õĿԡ˿ڽ?fn)tԻFtʢͰ(ni)r䓴uFˮ޵ ճu Al2O33048ͻƷճuҪԭϞͻճճuͻ15801750 ܛ_ʼض13001400ճuĿ^ã1100ˮlһ10ճuڸߠtL(fng)ttrʢͰ(ni)r͝ϵy(tng)ȡ

Xu Al2O3 48ͻƷXuҪԭXV(j)Al2O3 IJͬXu֞LZһ75LZһ65LZһ55LZһ484̖XuĸߜؙC(j)еܲHcAl2O3 P(gun)߀QMڠB(ti)͔(sh)̖LZһ65Lzһ55ĸXuĪʯʽW(wng)j(lu)Y(ji)(gu)õĸߜ؏(qing)̖LZһ75ĸXuMAl2O3 ^ߣaAl2O3ڸߜغ͑(yng)Һʹa(chn)Y(ji)(gu)׃ΣߜؙC(j)е(qing)½XuڸߠtL(fng)t늠tʢͰ(ni)ru^ˮڼu߀ڻˮں͸

Īʯu ĪʯͻƷĪʯac֮ʽ3Al2O3•2SiO2raĪʯʽ2Al2O3•SiO2rһĪʯĪʯuͻ1850Īʯuĺܛضȸߜ׃ʵ͡Ժgԏ(qing)ĪʯuڸL(fng)?z)L(fng)t~܇λ늻tt?sh)ȡ?/span>

u Ԅ(aAl2O3)ͻƷ섂uҪԭϞ鹤I(y)Xu֞Y(ji)uTuۄٟY(ji)u3NuĸߜؙC(j)е(qing)ȸ͸gĥpuڸߜGɎظGϲt⾫L͸

Vu ԷVʯĉAͻƷVu֞Y(ji)VucVuY(ji)Vuֱ֞ӽY(ji)VuٽY(ji)Vu}Y(ji)VuVu֞黯W(xu)Y(ji)Vu͞rY(ji)VuVuԭϞMgO89Vɰ

96ϵĸ߼Vɰ}Y(ji)Vuĺܛض15201600ֱӽY(ji)Vuĺܛضȿ_(d)1800Vu͉AggVuĿ^850ˮlVuĿԃH12VuĿˮ^ˮˮa(chn)Ѽy䏊(qing)ȡVu늠tt͠tD(zhun)trFtɫұtĠt VXu ԷVʯVX⾧ʯ|(zh)ĉAͻƷVXuҪԭVɰ͹I(y)XؼX\ϡVXuĿ^ܛض^VXuЇ1956ԇƳɹģȑ(yng)ڟƽtt

Vtu ԷVʯVt⾧ʯĉAͻƷVtuҪԭϞVɰtV(j)ԭϺ칤ˇIJͬVtuɷֱ֞ӽY(ji)VtuٽY(ji)VtuٽY(ji)VtuA(y)(yng)VtuTVtuͲVtuVtuĿԺáߜwe(wn)ܛضȸߡVtuڟ늠tλ͂(c)ƽtt􉦺Ͷˉ̎bõדpλԼ~D(zhun)tˮD(zhun)GͲ۸Gҵ

ʯu ԰ʯҪԭƳɵͻƷʯ̼V̼}ď(f)}ͨ40ϵCaO30ϵMgOʯuͰʯuͽʯuͷ(wn)԰ʯu3Nʯu^õĿԺ͸ߜW(xu)(wn)԰ʯu^õĿˮܣƽttͰʯu^D(zhun)ttrͽʯuD(zhun)ttr

Vu (MgO)Vϙʯ(2MgO•SiO2)V|(zh)ͻƷVuҪԭǸ߹VɰVuĺܛض^ߣ^^Vu܈䓾ttӟttסƽtҸӴu

Ӣʯu ӢʯҪԭͻƷӢʯ(ZrSiO4)Ǻ(ZrO2)(SiO2)ĻӢʯuܛض^ߣ?fn)tgԺͿҺg^ӢʯuʢͰ(ni)rBTˮڵظGG״uϲY(ji)(gu)ru

䆴u (ZrO2)ҪɷֵͻƷІбķͺ3N֮͡gоD(zhun)F(xin)бD(zhun)׃?yu)ķ䆕rwe׃䆞鷀(wn)ȡ(wn)ͨCaOMgOY2O3ȡ䆴uԭǷ(wn)򲿷ַ(wn)䆴u^ߵc(din)gԺ͉Ag^(qing)䆴uBTöˮʽˮںLˮT䆴uڲ۸GҺ׶͂(c)

䆄u (ZrO2)3345ͻƷ䆄u֞T䆄u͟Y(ji)䆄u䆄uҪԭӢʯV͹I(y)X䆄uڲۻظG(c)ϲY(ji)(gu)Ȳλ

Īʯu Ӣʯ͹I(y)XԭϵͻƷĪʯuTƷʵ͡weܶȴͲҺgԃ(yu)ĪʯuڲۻظG(c)ȲλҲұ𹤘I(y)ӟtt

Xһ̼̼u ۄ̼ʯīԭϟƵͻƷ@NƷõĿԺͿFˮ_ˢFˮA(y)̎(ni)r늠t䓲۵

V̼u VɰʯīԭƳɵͻƷV̼uˮ͠t^õĿgV̼uڿ՚мӟV̼uD(zhun)ttrϡײԪ늠tc(din)λʢͰλt⾫λ

̼u 䆺ʯīԭƳɵͻƷ̼uõĿ?fn)tgԣʽˮλ

V}̼u VɰʯɰʯīԭͻƷV}̼u͉AȠt͵Ftg^(qing)D(zhun)t늠tt⾫ʢͰ(ni)r ճʯīƷ ͻճʯīԭϟɵͻƷ@NƷڽgԺ^@NƷÁ~ϽpٺϽ ̼u ̼ԭϟɵͻƷ̼uПጧ(do)ʸߡߜ؏(qing)ȴĥԃ(yu)͟gȃ(yu)c(din)̼uڸߠt²tX늽ۃ(ni)r

̼u ʯīoúȞҪԭͻƷ̼uԸߡÛСጧ(do)ʸߜwe(wn)Ժgԏ(qing)̼uڸߠtt׺͠t׵

ߠtt̼u 20o(j)80ձ_l(f)΢̼u˚wͨʺFB͸ԵҪܡ@Nuͨ^n͟|(zh)ڟ^ڻW(xu)(yng)׵|(zh)@΢̼uҊ3

V⾧ʯu 20o(j)80ѳɞձ“(lin)‡ˮD(zhun)G^ɎôuV⾧ʯuҲl(f)չ^죬ЈL_(d)10V⾧ʯuҲDz۸GҸӷжmʹõͻVtutډA£trtȾh(hun)Y(ji)ʯˮG^ɎʹõĽ(jng)(yn)gԇ(yn)Y(ji)V⾧ʯuõĻW(xu)gֿԣm۸GжθӴu

ֱӽY(ji)ϰʯu 199090ˮD(zhun)GџʹֱӽY(ji)ϰʯu^߮a(chn)SPNSPGҲџʹֱӽY(ji)ϰʯu꣬

ˮa(chn)g(sh)İl(f)չGY(ji)(gu)׃ԼԽԽ(yng)ʹl(f)չܼ(x)׵İʯu30Y(ji)Vɰ(x)ۺ70ʯɰwƳɵİʯu^õʹ߀_l(f)˼ZrO2ƳɵĿ𡢸ߜ؏(qing)ȸߵĺ䆰ʯu“(lin)‡ˮD(zhun)GџʹֱӽY(ji)ϰʯu@Nuձһˮ๫˾M(jn)ˮD(zhun)GџʹÉԭVtuL֮⣬VtuډA׮a(chn)rtȾh(hun)1988“(lin)‡ʢͰͻσ(ni)r{(dio)Ͱڃ(ni)rʯuռ83λV̼uռ48Ͱ׃(ni)rðʯu

ֱӽY(ji)Vtu 20o(j)80F(xin)˵tVtu͸tVtuքeˮD(zhun)GџVODttVtuˮD(zhun)Gџʹɜpٮa(chn)rth(hun)ȾtVtuиõgVODttrtVtuMgO 8082Cr2O3 35weܶ329

330gcm3@135156͉(qing)923968MPa ؽY(ji)̼u ؽY(ji)̼Ʒ1983ښW_ʼI(y)a(chn)ʹõģ1985Ҳ_ʼa(chn)@NƷƷ{עģ͸ܶȵSiCwڸ^՚l2500210ϰl(f)l(f)Y(ji)a(chn)oտsԽY(ji)ϽY(ji)(gu)ܶȺKܶһھw֮ga(chn)SiCĹY(ji)KؽY(ji)SiCƷ100SiCMweܶ_(d)26gcm320@NͻƷҪF(xin)մɸG

չ 20o(j)60_ʼͻƷĂy(tng)}Y(ji)Ϟ׃ֱӽY(ji)Ϟ80ְl(f)չͷ(ʯī)(f)

һNԭͻƷ^c(din)(f)ϵ¸(f)όɞl(f)չ(yu)|(zh)ЧͻƷҪ;Fұߜؼg(sh)İl(f)չʹP(gun)I;;ͻƷ߼g(sh)߾ܶȷl(f)չֻЏ(f)ܝM㌦ͻƷ෽߼g(sh)ܵҪ

l(f)չ͡(yu)|(zh)ЧƷԽԽʹúϳԭϺ;xԭԭ֮ҕ߼g(sh)ܡȡøʹЧĸNĩ΢ۺͳ΢۵ȡ

FI(y)Ҫõ̓(yu)|(zh)ͻƷǣSi3N4Y(ji)ϻSialonY(ji)SiCuڴ͸ߠt²t΢L̼uڠtףgϵV̼u픴͏(f)D(zhun)tڳ߹(VHP)늠tc(din)t䓰tʢͰtBTùͻԌX̼ϞԽԽҕZrO2M(jn)ܣʹЧ

ֱӽY(ji)ϰʯuܵˮ๤I(y)עĿV⾧ʯuɞˮD(zhun)G^Ɏ۸Gжθôu


X\D(zhun)GD(zhun)GS---Aڭh(hun)Ƽ޹˾ɽ(ni)дџX\ИI(y)I(y)Kџͷ۠(x)32580010001250Ŀ a(chn)50-500ÿa(chn)ɼg(sh)D(zhun)׌ɳO(sh)a(chn)Ʒ

Aڭh(hun)Ƽ޹˾I(y)YԴߎXИI(y)a(chn)ĻD(zhun)G\(yn)D(zhun)ʿ10%a(chn)5%10%ܺĽ20%a(chn)_(d)50-500t/dӹ(ji)ܭh(hun)ֱԃ18637113703(΢̖ͬ)Aڭh(hun)Ƽ˾\(w)Srgӭǰ텢^!

I(y)ۺ(w)
1ǰ҂ṩԔ(x)Įa(chn)ƷBӰĿԸ(j)͑̎Ҫ]męC(j)ͲԔ(x)ĈrΣͬr߀ṩP(gun)ڏSa(chn)܇gC(j)\(yn)РB(ti)ҕl͑^
2(dng)͑†ԺAڼg(sh)̎Ҫȥ͑F(xin)̽Ԕ(x)š̲ÈDԼA(ch)D
3҂SrņTգҕl͸M(jn)͑O(sh)a(chn)M(jn)(yn)O(sh)
4O(sh)Sǰ҂ԇC(j)\(yn)24СrṩԔ(x)ęzySͬO(sh)xl(f)؛
5O(sh)䵽_(d)F(xin)҂M(fi)ۺ󹤳̎_(d)F(xin)ؓ(f)؟(z)͑b{(dio)ԇֱO(sh)a(chn)ؓ(f)؟(z)Ӗ(xn)ˆT͑ȫa(chn)ɻع˾

 


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