妤间富 鍙戣〃浜庯細2021-02-24 12:00:49

闅忕潃绀句細缁忔祹鐨勫揩閫熷彂灞曪紝绐戝叿浣滀负涓€绉嶇壒娈婄殑鑰愮伀鏉愭枡锛屽凡鎴愪负闄剁摲宸ヤ笟鍜岃€愮伀鏉愭枡宸ヤ笟绛夎涓氬繀涓嶅彲灏戠殑楂樻俯杈呭姪鏉愭枡鍒跺搧銆侟/span>

绐戝叿涓€鑸垎涓轰笁澶х被锛氱涓€绫绘槸闅ч亾绐戙€佹寮忕獞绛夌獞杞﹀彴闈㈢敤杞昏川杈瑰洿鐮朁/strong>锛屾绫荤獞鍏蜂娇鐢ㄧ幆澧冩俯搴︾◢浣庯紝涓昏鏄兘鎵垮彈鍘嬪姏鐨勮浇鑽蜂笖鍙鑳借揪鍒颁綆钃勭儹鐨勭洰鐨勫嵆鍙紱绗簩绫绘槸绔嬫煴銆佹鏉垮拰妯绛夛紝璇ョ被绐戝叿鐩存帴涓庣伀鐒版帴瑙︼紝浣跨敤鐜娓╁害楂橈紝妫氭澘銆佹í姊佺瓑闇€瑕佹壙鍙楅珮娓╁強鎵块噸鍘嬪姏鐨勫弻閲嶄綔鐢紝鎵€浠ヨ姹傚叾搴斿叿澶囦竴瀹氱殑楂樻俯鎶楁姌寮哄害鍙婅壇濂界殑鎶楃儹闇囩ǔ瀹氭€э紱绗笁绫绘槸鏀壙鐑ф垚涓櫠鐡峰澂浣撶殑涓撶敤绐戝叿锛屽鍖ｉ挼銆佸灚鏉跨瓑锛屾绫荤獞鍏蜂笉涓€瀹氱洿鎺ヤ笌鐏劙鎺ヨЕ锛屽張鍙壙鍙楃摲浠剁殑閲嶅姏锛屾墍浠ュ叾浣跨敤鐜瑕佸ソ寰楀銆侟/span>

鍦ㄨ繖浜涚獞鍏蜂腑锛孅strong>妫氭澘鐨勯潰绉ぇ銆佸帤搴﹁杽锛屼篃鏄洰鍓嶇獞鍏风敤閲忔渶澶х殑涓€閮ㄥ垎锛屾棤璁烘槸鐢熶骇杩樻槸浣跨敤锛屽畠闈炲父鍏锋湁浠ｈ〃鎬с€傜敓浜т腑甯哥敤鐨勬鏉挎潗鏂欐湁鑾潵鐭宠川銆佸爣闈掔煶璐ㄣ€佹哀鍖栫墿缁撳悎SiC璐ㄣ€佸弽搴旂儳缁撶⒊鍖栫(SiSiC)绛夈€侟/span>

鑾潵鐭颤span style="font-family: 瀹嬩綋, SimSun; font-size: 14px; text-indent: 2em;">鍫囬潚鐭宠川妫氭澘

闅忕潃浣庢俯蹇€熺儳鎴愬埗搴︾殑鎺ㄥ箍锛屽爣闈掔煶鈥旇帿鏉ョ煶绐戝叿鍦ㄦ垜鍥界幇浠ｉ櫠鐡峰伐涓氫腑宸茬粡寰楀埌浜嗗箍娉涚殑搴旂敤銆傚爣闈掔煶鈥旇帿鏉ョ煶妫氭澘浠ヨ帿鏉ョ煶涓洪鏂欍€佸爣闈掔煶涓哄熀鏂欑儳鍒惰€屾垚銆傜敱浜庡爣闈掔煶鍏锋湁锛圫iO₂锛塶鍦嗙幆鐘剁粨鏋勶紝姝ょ粨鏋勪腑鏈夎緝澶х殑绌洪殭锛屾晠鍏锋湁鐑啫鑳€绯绘暟灏忕殑鐗圭偣锛岃€岃帿鏉ョ煶鐑啫鑳€绯绘暟澶э紝瀵艰嚧涓ょ鏉愭枡鐨勮啫鑳€绯绘暟涓嶅尮閰嶏紝浣垮緱涓ょ浉鐣岄潰褰㈡垚寰粏瑁傜汗锛岃兘鏈夋晥闄嶄綆娓╁害鍙樺寲浜х敓鐨勭儹搴斿姏锛屾湁鏁堝湴閬垮厤浜嗙伨闅炬€ц绾圭殑鎵╂暎锛屾瀬澶у湴鎻愰珮浜嗗爣闈掔煶鈥旇帿鏉ョ煶璐ㄨ€愮伀鏉愭枡鐨勭儹绋冲畾鎬ц兘锛涘悓鏃讹紝鐢变簬鑾潵鐭虫櫠浣撶殑鑰愮伀搴﹂珮(鐔旂偣涓?810鈩?銆佹満姊板己搴﹂珮(瀹ゆ俯涓嬫姉寮己搴︿负49MPa)锛屽洜姝や娇鐢ㄨ帿鏉ョ煶鍋氶鏂欒兘鏈夋晥鍦版彁楂樻鏉跨殑楂樻俯寮哄害銆侟/span>

锛堝爣闈掔煶-鑾潵鐭虫鏉匡級

鍫囬潚鐭斥€旇帿鏉ョ煶妫氭澘鍦ㄤ娇鐢ㄨ繃绋嬩腑閫氬父鍙楀埌娓╁害蹇€熷彉鍖栫殑褰卞搷锛屼骇鐢熶簡杈冮珮鐨勭儹搴斿姏锛屽湪鐑簲鍔涚殑闀挎湡浣滅敤涓嬶紝浣垮緱妫氭澘鐨勫己搴﹂€愭笎闄嶄綆锛屾渶缁堝舰鎴愮伨闅捐绾圭殑浜х敓锛屼娇妫氭澘寮€瑁傘€傚洜姝わ紝瑕佺紦瑙ｇ儹搴斿姏澧為暱瀵瑰爣闈掔煶鈥旇帿鏉ョ煶妫氭澘浣跨敤瀵垮懡鐨勫奖鍝嶏紝灏卞繀椤绘彁楂樺爣闈掔煶鈥旇帿鏉ョ煶妫氭澘鐨勬姉鐑渿鎬ц兘銆侟/span>

鍒氱帀鑾潵鐭虫鏉军/span>

鐩墠锛屽湪楂樻俯姊紡绐戜笂鍒氱帀-鑾潵鐭虫鏉垮緱鍒板箍娉涗娇鐢紝璇ユ鏉垮叿鏈変紭鑹殑楂樻俯寮哄害銆佹姉鐑渿鎬у拰杈冮珮鐨勪娇鐢ㄦ俯搴?1700鈩?锛屼笖鍖栧绋冲畾鎬ц壇濂斤紝涓嶆槗涓庢墍鎵跨儳鐨勪骇鍝佸彂鐢熷弽搴旓紝鐗瑰埆閫傜敤浜庣儳鎴愯蒋纾?閾佹哀浣?鏉愭枡鍜岀數瀛愮粷缂橀櫠鐡枫€備絾鏄敱浜庨珮娓╂鏉垮湪楂樻俯(涓€鑸?gt;1600鈩?涓嬫壙杞介噺杈冨ぇ锛屽悓鏃舵壙鍙楄緝澶х殑鍓垏搴斿姏锛屾槗浣挎鏉垮彂鐢熼珮娓╁集鏇茶爼鍙樸€傚浗鍐呯幇鏈夌殑閫傜敤浜?600鈩冿綖1700鈩冩俯搴︽鐨勯珮娓╂鏉跨殑鎶楅珮娓╁集鏇茶爼鍙樻€ц兘澶ч兘涓嶇悊鎯筹紝鑷翠娇褰撳墠楂樺搧璐ㄧ殑楂樻俯妫氭澘浠嶇劧鎽嗚劚涓嶄簡瀵硅繘鍙ｄ骇鍝佺殑渚濊禆銆傚洜姝わ紝鐮斿埗浣庨珮娓╁集鏇茶爼鍙樼殑楂樻俯妫氭澘锛屽叿鏈夐潪甯搁噸瑕佺殑鐜板疄鎰忎箟銆侟/span>

SiC璐ㄦ鏉军/strong>

SiC璐ㄦ潗鏂欏叿鏈夊己搴﹂珮銆佽€愰珮娓┿€佸寲瀛︽€ц兘绋冲畾銆佺儹鑶ㄨ儉绯绘暟灏忋€佸鐑郴鏁板ぇ鍜屾姉鐑渿鎬ц壇濂界瓑浼樿壇鐗规€э紝鍏朵富瑕佸彇鍐充簬缁撳悎鐩哥殑缁勬垚涓庢€ц川锛屼綔涓烘鏉挎潗鏂欒秺鏉ヨ秺寰楀埌浜轰滑鐨勯噸瑙嗐€傚湪纰冲寲纭呮鏉夸腑纰冲寲纭呯殑鐢ㄩ噺楂樿揪70%~80%锛岀粨鍚堢浉鍙崰20%~30%锛屼絾鏉愭枡杩滄湭鍙戞尌纰冲寲纭呭浐鏈夌殑浼樿壇鎬ц川锛屾潗鏂欑殑楂樻俯鎬ц兘(濡傚己搴︺€佽爼鍙樸€佹姉鐑渿銆佽€愭哀鍖栫瓑)杩樻湁寰呮敼杩涖€備粠缁撳悎鍓傜殑涓嶅悓鍒嗙被锛孲iC妫氭澘涓€鑸彲鍒嗕负鍥涘ぇ绫伙細绮樺湡缁撳悎SiC銆佹哀鍖栫缁撳悎SiC銆佹爱鍖栫锛堟垨姘哀鍖栫锛夌粨鍚圫iC鍜屽啀缁撴櫠SiC銆侟/span>

1銆?span style="font-family: 瀹嬩綋, SimSun; font-size: 14px; text-indent: 2em;">绮樺湡缁撳悎鐨勭⒊鍖栫妫氭澘鍒跺搧

绮樺湡缁撳悎鐨勭⒊鍖栫妫氭澘鍒跺搧涓昏鐢ㄧ矘鍦熶綔涓虹粨鍚堝墏涓庝竴瀹氶绮掔骇閰嶇殑SiC娣峰悎鍚庯紝閲囩敤涓€瀹氱殑鏂规硶鎴愬瀷锛屾牴鎹惈閲忕殑涓嶅悓浜?350~1500鈩冧箣闂寸殑姘у寲姘旀皼涓儳鎴愶紝棰楃矑琚矘鍦熺粨鍚堣捣鏉ワ紝鍏朵腑鐨勭粨鍚堢浉涓昏涓鸿帿鏉ョ煶鍜孅/span>鐭宠嫳(鎴栨柟鐭宠嫳)锛岃€岀粨鏅舵€佺殑浜屾哀鍖栫鎴栬€呭洜涓哄瓨鍦ㄦ櫠鍨嬭浆鍙橈紝鎴栬€呭洜鍏惰啫鑳€绯绘暟杈冮珮瀵艰嚧鏉愭枡鐨勬姉鐑渿鎬т笅闄嶏紱鐢ㄤ綔缁撳悎鍓傜殑绮樺湡鍦ㄧ儳鎴愭椂鐑уけ閲忚緝澶ц€屽奖鍝嶆潗鏂欑殑鑷村瘑鍖栵紝浠庤€屽奖鍝嶆潗鏂欑殑寮哄害鍜屾姉姘у寲鑳藉姏锛涙澶栵紝绮樺湡寮曞叆鐨勬潅璐ㄦ垚鍒嗕娇鏉愭枡涓幓鐠冪浉澧炲锛屼篃澧炲ぇ浜嗛珮娓╄爼鍙樺苟闄嶄綆浜嗛珮娓╁己搴︺€侟/span>

2銆?span style="font-family: 瀹嬩綋, SimSun; font-size: 14px; text-indent: 2em;">姘寲纭呯粨鍚堢⒊鍖栫鍒跺搧

姘寲纭呯粨鍚堢⒊鍖栫鍒跺搧鏄垜鍥?0骞翠唬涓湡寮€濮嬬爺鍒剁敓浜х殑涓€绉嶉珮绾iC妫氭澘鏉愭枡锛岃繖绉嶆潗鏂欏叿鏈夋洿濂界殑鐗╁寲鎬ц兘锛氶珮娓╁己搴﹀ソ銆佸鐑郴鏁伴珮銆佺儹绋冲畾鎬уソ銆佽嵎閲嶈蒋鍖栫偣楂樸€佺儹鑶ㄨ儉绯绘暟浣庛€佹姉楂樻俯锠曞彉鑳藉姏寮哄拰鎶楅吀鑳藉姏寮虹瓑銆侟/span>

锛堟爱鍖栫缁撳悎纰冲寲纭呮鏉匡級

鍦ㄦ鏉夸娇鐢ㄥ悗鏈燂紝闅忕潃姘у寲鍜屽彉璐ㄧ▼搴﹀姞鍓у強鐑簲鍔涖€佹満姊板簲鍔涚殑鍗忓悓浣滅敤锛屾鏉跨殑缁撴瀯鍙楀埌鎹熶激锛屽彲闈犳€т笅闄嶏紝鐢氳嚦鍙戠敓鐏鹃毦鎬х牬鍧忋€傛€讳綋鏉ヨ锛屾爱鍖栫璐ㄦ鏉挎潗鏂欏叿鏈夊緢楂樼殑寮哄害浠ュ強鍏跺畠浼樺紓鐨勬€ц兘锛屽叾缁撳悎鐨凷iC铏芥湁鑹ソ鎬ц兘锛屼絾鍏跺伐鑹鸿繃绋嬪璁惧瑕佹眰杈冮珮銆侟/span>

3銆?span style="font-family: 瀹嬩綋, SimSun; font-size: 14px; text-indent: 2em;">SiO₂缁撳悎纰冲寲纭呭埗鍝?/span>

SiO₂缁撳悎纰冲寲纭呭埗鍝佺殑鍘熸枡绾害杈冮珮锛屼綆鐔旂墿鏉傝川鍚噺灏戯紝鎬ц兘杈冮粡鍦熺粨鍚堢⒊鍖栫鍒跺搧濂藉緢澶氾紝鑰屼环鏍煎悓姘寲纭呯粨鍚堝拰閲嶇粨鏅剁⒊鍖栫鍒跺搧鐩告瘮鍙堟湁寰堝ぇ浼樺娍锛屽洜姝よ鍒跺搧寰楀埌浜嗗箍娉涚殑搴旂敤銆備互SiO₂涓虹粨鍚堝墏鐨勫埗鍝侊紝鍙埄鐢⊿iC鐨勬哀鍖栨€ц兘鍦ㄦ病鏈夌熆鐗╂坊鍔犳椂浜?350~1500鈩冧腑寮烘哀鍖栨皵姘涗笅鐑ф垚锛屽畠鏄€熷姪SiC鐑ф垚鐨勯绮掓帴瑙﹁〃闈㈡哀鍖栫敓鎴愮殑SiO₂钖勮啘锛屽皢棰楃矑缁撳悎璧锋潵锛涗篃鍙湪SiC娉ユ枡涓姞鍏ュ惈SiO₂鐨勭熆鐗╂垚鍒嗗湪1300~1400鈩冪殑娓╁害涓嬶紝鐢变簬缁撳悎鍓傚舰鎴愭恫鐩镐粠鑰岀敓鎴忺span style="font-family: 瀹嬩綋, SimSun; font-size: 14px; text-indent: 32px;">SiO₂缁撳悎SiC鍒跺搧锛屾鍒跺搧鍏锋湁浼樺紓鎬ц兘銆備笉灏戠爺绌惰€呬粠SiO₂鍔犲叆閲忥紝楂樼儹澶勭悊娓╁害鍜屾坊鍔犻粡鍦熴€丄l₂O₃鍜孋aO寰矇绛夋柟闈㈠鐜版湁鐨凕span style="font-family: 瀹嬩綋, SimSun; font-size: 14px; text-indent: 32px;">SiO₂-SiC妫氭澘杩涜浜嗘€ц兘浼樺寲銆侟/span>

4銆?span style="font-family: 瀹嬩綋, SimSun; font-size: 14px; text-indent: 2em;">鍙嶅簲鐑х粨纰冲寲纭呮鏉军/span>

鍙嶅簲鐑х粨纰冲寲纭呮鏉垮叿鏈夐珮寮哄害銆侀珮纭害銆侀珮鑰愮（銆佽€愯厫铓€鍙婅壇濂界殑鎶楁哀鍖栥€佹姉鐑渿绛夋€ц兘锛屾槸搴旂敤鏈€骞挎硾鐨勭粨鏋勯櫠鐡峰拰绐戝叿浜у搧涔嬩竴銆侟/span>

鍏朵粬妫氭澘

闄や簡浠ヤ笂姣旇緝甯歌鐨勬鏉挎潗鏂欏锛屽埄鐢ㄦ爱鍖栫〖銆佸垰鐜夌瓑鑰愭哀鍖栨€уソ銆佺‖搴﹂珮銆佹姉楂樻俯鎬ц兘濂界殑闄剁摲鏉愭枡涔熷紩璧蜂簡鐮旂┒浜哄憳鐨勫叧娉紝浠庤€屼娇鍏舵垚涓哄彲鍒╃敤妫氭澘鏉愭枡锛屼絾鍥犲叾鏉ユ簮灏戙€佷环鏍兼槀璐碉紝鍦ㄤ骇涓氬寲鐢熶骇浣跨敤涓婂叿鏈変竴瀹氱殑灞€闄愭€с€侟/span>

鍙傝€冩潵婧愶細

[1]鍒樺钩瀹夌瓑.闄剁摲鐑ф垚涓鏉挎潗鏂欑殑鐮旂┒鐜扮姸鍙婂睍鏈汓/span>

[2]鍛ㄤ細淇婄瓑.楂樻俯鍒氱帀-鑾潵鐭虫鏉跨殑鐢熶骇涓庡簲鐢?/span>

[3]璐轰繆.鍫囬潚鐭斥€旇帿鏉ョ煶妫氭澘鎶楃儹闇囨€ц兘鐨勭爺绌迭/span>

锛堜腑鍥界矇浣撶綉缂栬緫鏁寸悊/灞卞窛锛堻/span>

娉細鍥剧墖闈炲晢涓氱敤閫旓紝瀛樺湪渚垫潈鍛婄煡鍒犻櫎