鎶€鏈爺鍙慄/span>
涓撴敞鎶€鏈爺鍙戜笌鏈嶅姟
鎶€鏈爺鍙?lt;/span>
涓撴敞鎶€鏈爺鍙戜笌鏈嶅姟
鎶€鏈爺鍙
鎶€鏈爣鍑
绔嬫柟姘寲纭肩殑鍚堟垚鎬ц川涓庡簲鐢ㄦ杩
鍏抽敭璇嶏細
鍙戝竷鏃堕棿锛
绔嬫柟姘寲纭肩殑鍚堟垚鎬ц川涓庡簲鐢ㄦ杩?/p>
閮戝窞纾ㄦ枡纾ㄥ叿纾ㄥ墛鐮旂┒鎵€ 鐜嬪厜绁朁/p>
閮戝窞涓崡鏉扮壒瓒呯‖鏉愭枡鏈夐檺鍏徃 寮犵浉娉 寮犲
鎽樿:CBN鏄爱鍖栫〖鍥涚鍙樻€佷腑鐨勯珮鍘嬬浉銆?957骞寸敱GE鍏徃鐨凴.H.Wentorf棣栧厛鍦℉PHT鏉′欢鍜岃Е濯掑弬涓庝笅锛岀敱绫荤煶澧ㄧ殑姘寲纭?HBN)杞彉鑰屾垚鐨勩€傝繖绉嶆櫠浣撹縿浠婂湪鑷劧鐣屼腑灏氭湭琚彂鐜帮紝鍥犳鍙湁浜哄伐鐨勪骇鍝併€侰BN鐨勭‖搴︿粎娆′簬閲戝垰鐭筹紝浣嗗叾鐑ǔ瀹氭€у拰鍖栧鎯版€у嵈浼樹簬閲戝垰鐭筹紝鏄竴绉嶇敤浜庡姞宸ョ‖闊ф潗鏂欑殑瓒呯骇纾ㄦ枡銆傜幇闃舵鍦ㄥ伐涓氫腑涓昏鐢ㄤ簬鍒朵綔纾ㄥ叿鍜屽垁鍏枫€侟/p>
1. 寮曡█
鑷?957骞碦.H.Wentorf鐜囧厛璇曞埗鎴愬姛CBN浠ユ潵锛?0涓栫邯60-70骞翠唬鍒濓紝鑻忚仈銆佸痉鍥姐€佷腑鍥姐€佹棩鏈拰鑻卞浗鐩哥户鍚堟垚鍑哄悇鍥界殑CBN銆侰BN鐢变簬鍏锋湁浼樺紓鐨勫寲瀛︾墿鐞嗘€ц川锛屽鍏锋湁浠呮浜庨噾鍒氱煶鐨勯珮纭害銆侀珮鐑ǔ瀹氭€у拰鍖栧鎯版€э紝浣滀负瓒呯‖纾ㄦ枡鍦ㄤ笉鍚岃涓氱殑鍔犲伐棰嗗煙鑾峰緱骞挎硾鐨勫簲鐢紝鐜板湪鏇存槸鎴愪负姹借溅銆佽埅澶╄埅绌恒€佹満姊扮數瀛愩€佸井鐢靛瓙绛変笉鍙垨缂虹殑閲嶈鏉愭枡锛屽洜鑰屽緱鍒板悇宸ヤ笟鍙戣揪鍥藉鐨勬瀬澶ч噸瑙嗐€侟/p>
鍚堟垚CBN闄ら潤鎬侀珮鍘嬭Е濯掓硶澶栵紝杩樻湁鍔ㄦ€佸啿鍑诲拰姘旂浉娌夌Н娉曪紝浣嗘槸杩勪粖宸插疄鐜拌妯″寲鐢熶骇鐨勪粎鏈夐潤鎬侀珮鍘嬭Е濯掓硶锛岃繖绉嶆柟娉曞湪涓婅堪鏂规硶涓紝鍚堟垚宸ヨ壓鎶€鏈槸杈冧负鎴愮啛鐨勶紝缁忚繃鍑犲崄骞寸殑鍙戝睍宸叉湁绯诲垪鍖栥€佷笓鐢ㄥ寲浜у搧锛屽熀鏈笂鍙弧瓒崇幇浠ｇ鎶€鍜岀幇浠ｅ伐涓氶珮閫熷彂灞曠殑瑕佹眰銆傛垜鍥紺BN鍚堟垚鐮旂┒浣夸簬20涓栫邯60骞翠唬锛屽湪鍚堟垚鍑轰汉閫犻噾鍒氱煶涔嬪悗锛岄儜宸炵（鏂欑（鍏风（鍓婄爺绌舵墍鐨勫勾杞绘妧鏈汉鍛樹簬1966骞撮噰鐢ㄩ潤鎬侀珮鍘嬭Е濯掓硶鎴愬姛鐨勫悎鎴愬嚭涓浗CBN锛屽叾鍚庡湪闀胯揪20骞寸殑鏃堕棿鍐咃紝鍥藉唴CBN鍚堟垚鎶€鏈繘琛岀紦鎱紝鍙兘鐢熶骇涓€绉岰BN浜у搧-鏅€氶粦鑹睠BN銆?0涓栫邯80骞翠唬鏈拰90骞翠唬鍒濇槸鎴戝浗CBN鐮旂┒鐨勬椿璺冩湡锛岄儜宸炵（鏂欑（鍏风（鍓婄爺绌舵墍銆佷腑绉戦櫌闀挎槬搴旂敤鍖栧鐮旂┒鎵€鍜屽悏鏋楀ぇ瀛︾瓑閫氳繃涓庣編鍥姐€佹棩鏈瓑鍥藉鐨勬妧鏈氦娴侊紝CBN鍚堟垚鎶€鏈爺绌跺彇寰楅噸澶ц繘灞曪紝鍚堟垚鍑洪珮鍝佺骇鐨勯粦鑹层€佺惀鐝€鑹层€佹鑹睠BN锛屽苟閫愭笎浠庤瘯楠屽鍚戝皬瑙勬ā鐢熶骇杩囨浮銆?0涓栫邯90骞翠唬鍚庢湡鍥藉唴寮€濮嬭妯″寲鐢熶骇杈冮珮鍝佺骇鐨凜BN浜у搧锛屼骇鍝佸搧绉嶄笉鏂澶氾紝浜у搧璐ㄩ噺涓嶆柇鎻愰珮锛孋BN鍚堟垚鎶€鏈強鍏朵骇鍝佺殑搴旂敤鍧囧彇寰楀疄璐ㄦ€ц繘灞曘€傜洰鍓嶏紝鎴戝浗涓嶄粎鏄勾浜ц秴浜垮厠鎷塁BN鐨勭敓浜уぇ鍥斤紝鑰屼笖涔熸槸鍑哄彛澶у浗锛屽叾鍑哄彛閲忓崰鍏ㄥ勾鎬讳骇閲忕殑80%浠ヤ笂銆侟/p>
2. CBN鐨勫悎鎴忺/p>
瓒呴珮鍘嬮珮娓╄缃紝鍏柟姘寲纭间负(HBN)锛岀⒈閲戝睘銆佺⒈鍦熼噾灞炲強鍏舵爱鍖栫墿銆佺〖鍖栫墿鍜屾爱纭煎寲鐗╂槸鍚堟垚CBN鎵€蹇呴』鐨勫熀鏈潯浠躲€侟/p>
瓒呴珮鍘嬭缃細GE鍏徃锛孌eBeers鍏徃閲囩敤鐨勬槸骞磋疆寮忎袱鐮ч潰瑁呯疆銆佽嫃鑱旈噰鐢ㄧ殑鏄弻鍑圭牕瑁呯疆銆佷腑鍥介噰鐢ㄧ殑鏄摪寮忓叚闈㈢牕瑁呯疆锛屽叾浣滅敤鏄彁渚汣BN鍚堟垚鎵€闇€瑕佺殑楂樺帇涓庨珮娓┿€侟/p>
鍏柟姘寲纭兼槸鍚堟垚CBN鐨勫熀鏈師鏂欙紝閫氳繃鐮旂┒寰楃煡锛孒BN鐨凣I鍊煎拰
B2O3瀵笴BN鐨勫悎鎴怭-T鍖哄強鏅朵綋鍝佽川閮芥湁鐫€鏄庢樉鐨勫奖鍝嶃€侟/p>
瑙﹀獟鐢ㄤ簬鍚堟垚CBN鐨勮Е濯掔绫诲緢澶氥€侟/p>
濡?1).纰遍噾灞炪€佺⒈鍦熼噾灞炰笌鍚堥噾锛屽吀鍨嬫潗鏂欎负锛歀i銆丆a銆丮g
(2).Li銆丆a銆丮g鐨勬爱鍖栫墿锛歀i3N銆丆a3N2銆丮g3N2;纭煎寲鐗╋細MgB2銆丩i3BN3 銆丆a2B2N4銆 Mg3B2N4锛岃繖鏄竴绫诲簲鐢ㄨ緝澶氱殑娣诲姞鍓傘€傚湪HBN-Mg浣撶郴涓敱浜嶮g鍦ㄥ悎鎴愯繃绋嬩腑鐢熸垚MgB2浣垮緱鍚堟垚鐨凜BN鏅朵綋鐨勯鑹蹭负榛戣壊锛屽湪HBN鍜屾爱鍖栫墿鎴栫〖鍖栫墿浣撶郴涓紝鐢变簬鍚堟垚鑵斿唴鐩稿浜庡墠鑰呭瘜姘紝鎵€浠ュ悎鎴怌BN鏅朵綋鐨勯鑹蹭竴鑸负榛勮壊銆侟/p>
(3).姘у寲鐗╋紝濡侰uO銆丮gO锛屾櫠浣撳憟閲戦粍鑹叉垨姗樼孩鑹诧紝鏉傝川鍚噺涓庡姞鍏ユ哀鍖栫墿鏈夊叧锛屾櫠浣撲笉瑙勫垯锛岄鑹插鏉傘€侟/p>
(4).鐩愮被锛屽NH4NO3銆?NH4)2B2O7銆丯aF銆丩iHF2銆丆aF2
(5).纰辩被锛屽KOH銆丯aOH銆丮g(OH)2
(6).閰哥被锛屽H3BO3
(7).姘达紝鐢ㄦ按浣滆Е濯掑悎鎴怌BN鏅剁矑缁嗭紝鐧借壊锛岃浆鍖栫巼楂樿揪100%銆傚湪HPHT涓嬶紝姘村HBN鏈夊己鐑堢殑鍒嗚В浣滅敤锛岀敱浜嶣N鐨勫垎瑙ｏ紝鍦ㄤ綋绯讳腑娲绘€ч珮鐨凚銆丯鍘熷瓙鏁伴噺澧炲姞锛屼細淇冭繘宸插舰鎴愮殑CBN鏅舵牳鐨勫揩閫熺敓闀匡紝濡傚湪姘村弬涓庝笅锛孋BN鏅朵綋鍦∕g+HBN浣撶郴涓湪鍑犲垎閽熷唴蹇€熺敓闀胯揪1mm浠ヤ笂銆侟/p>
鐮旂┒杩樿〃鏄庯紝鍦℉BN- Mg浣撶郴涓彂鐜帮紝涓€鏄疌BN鏅朵綋棰滆壊涓嶉殢鍚隘鍏冪礌鐨勫寲鍚堟按鐗╄川鍚噺鐨勬敼鍙樿€屾敼鍙樺缁堟槸榛戣壊锛岀敱浜庡湪HBN-Mg浣撶郴涓姞鍏ュ惈姘垨涓嶅惈姘殑鍖栧悎鐗╄川鏃讹紝瀹冧滑鐨凜BN鍚堟垚鐩稿悓銆傚洜姝わ紝鍦ㄥ姞鍏ュ惈姘厓绱犵殑鍖栧悎姘寸墿璐ㄦ椂锛孋BN鏅朵綋棰滆壊涔熷簲璇ラ殢鐫€缁撳悎姘村惈閲忕殑澧炲姞鍙樹负榛勮壊锛屼絾璇曢獙缁撴灉鍗翠笉鏄繖鏍尔浜屾槸褰撲笉鍔犱笉鍚隘鍏冪礌鐨勫寲鍚堟按鏃讹紝鏅朵綋棰滆壊涓洪粦鑹丙褰撳姞鍏ュ皯閲忓寲鍚堟按鏃讹紝鏅朵綋鐨勯鑹蹭粛涓洪粦鑹诧紝浣嗗綋鍖栧悎姘磋揪鍒颁竴瀹氬惈閲忔椂锛屾櫠浣撻鑹插彉涓洪粍鑹诧紝褰撳姞鍏ヨ繃閲忕殑缁撳悎姘存椂锛屽皢娌℃湁CBN鐢熸垚銆侟/p>
CBN鏅朵綋鐨勫熀鏈舰鎬佷负姝ｅ叓闈綋锛岀敱浜庡彂鑲蹭笉瀹屾暣鑰屽舰鎴愭鍗佸洓闈綋锛屾浜屽崄浜岄潰浣擄紝鏉跨姸鍏潰浣撳強瀹冧滑鐨勫彉褰€侟/p>
鏅朵綋棰滆壊涓昏鐢辨坊鍔犲墏鐨勭绫伙紝鍚堟垚鏉′欢鐨勫彉鍖栧彲浠ユ敼鍙樻櫠浣撴潅璐ㄧ殑鍚噺鐨勫灏戯紝浠庤€屽鑷存櫠浣撻鑹茬殑娣辨祬鍙樺寲銆侟/p>
鍚堟垚涓墍閲囩敤鐨勬坊鍔犲墏搴斿叿澶囷細涓€鏄兘鏈夋晥婧惰В绔嬫柟姘寲纭肩殑鐗╄川锛屼簩鏄兘涓庡叚鏂规爱鍖栫〖鍙嶅簲鐢熸垚鍚爱鍖栫〖鐨勪腑闂翠骇鐗╃殑鐗╄川锛岃緝濂戒簩鑰呭吋澶囥€傚ぇ灏哄鐨凜BN鍗曟櫠鏄爺绌跺叾鐑€佺數銆佸厜绛夊熀鏈€ц川鎵€蹇呴』鐨勶紝鍚屾椂澶у昂瀵窩BN鍗曟櫠鍙堟槸鍒跺鎬ц兘浼樺紓鐨勫崟鏅跺垁鍏枫€佺儹娌夈€侀珮娓╁崐瀵间綋鍣ㄤ欢涔冭嚦鐗规畩鍏夊鍣ㄤ欢鎵€蹇呴』鐨勩€傚洜姝わ紝瀵笴BN鍗曟櫠鐨勭敓闀块€熺巼鐨勭爺绌跺缁堟槸鍚堟垚CBN鏅朵綋锛岀壒鍒槸鍚堟垚澶ч绮扖BN鏅朵綋鐨勯噸瑕佽棰樸€侟/p>
1987骞达紝Mishime绛夐噰鐢ㄧ敓闀块噾鍒氱煶澶у崟鏅剁敤鐨勬俯搴︽搴︽硶棣栨鍦ㄩ珮娓╀笅鎴愬姛鍦扮敓闀垮嚭绮掑緞杈?mm 鐨凜BN鍗曟櫠锛屼箣鍚庯紝鍦?989骞碖agamida绛夌敤涓婅堪鏂规硶锛屼互Li3N2涓鸿Е濯掔敓闀?0澶氫釜灏忔椂鑾峰緱绮掑緞涓?.6mm鐨凜BN鍗曟櫠銆傝繎鏈烼akashi绛変汉閫氳繃鑷彂鎴愭牳涓庢俯搴︽搴︾浉缁撳悎鐨勬柟娉曪紝鍦?0h-80h鐨勭敓闀胯繃绋嬩腑鑾峰緱浜?mm-3mm鐨凜BN鍗曟櫠銆備粠涓婅堪缁撴灉涓嶉毦鐪嬪嚭锛屾櫠浣撶殑鐢熼暱閫熷害閮芥槸寰堜綆鐨勩€傚紶閾佽嚕绛夌敤Mg绮変负瑙﹀獟锛屽湪HBN-Mg浣撶郴涓姞鍏ラ€傞噺鐨勬按鎴栭厭绮撅紝鍦?.5GPa鍜?550C涓嬶紝淇濇俯8min鑾峰緱浜?.6mm鐨勫崟鏅躲€侟/p>
3. CBN鐨勬€ц川
Sato绛変汉瀵笴BN鐨勬煇浜涙€ц川鍋氫簡杈冭缁嗙殑鐮旂┒锛屽垪浜庤〃1涓€侟/p>
琛? CBN鐨勬€ц川
(1)鏅朵綋
| 鏅朵綋缁撴瀯 | 闂攲鐭垮瀷 | 閲戝垰鐭冲瀷 |
| 瀵圭О鎬?/td> | F43m | Fd3m |
| 鏅舵牸甯告暟(A) | 3.615±0.00 | 13.5667±0.005 |
| 鍘熷瓙闂磋窛(A) | 1.57(B-N) | 1.54(C-C) |
| 瀵嗗害(g/cm3) | 3.48 | 3.315 |
锛?锛夊脊鎬?/p>
| 鏄惧井纭?Kg/cm2) | 4695-8600 | 锛?000 |
| 寮规€фā閲廋11(10-5N/cm2) | 71.2×1011锛堣绠楀€硷級 | 10.6×1011 |
| 鍘嬬缉鎬?105cm2/N) | 0.24-0.37×10-12锛堣绠楀€硷級 | 0.23×10-12銆?1銆戯紙鏂瑰悜锛堻/td> |
锛?锛夊０璋包/p>
| 鍏夊绾垫尝LO | 0.1616 eV | 1304cm-1 | 0.154 eV | 1240 cm-1 |
| 鍏夊妯尝TO | 0.1309 eV | 1056 cm-1 | 0.150 eV | 1240 cm-1 |
| 澹板绾垫尝LA | 0.085eV | 685 cm-1 | 0.128 eV | 1035 cm-1 |
| 澹板妯尝TA | 0.043 eV | 348 cm-1 | 0.098 eV | 550 cm-1 |
4. CBN鐨勫簲鐢?/p>
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鍦板潃(ADD)锛氶儜宸為珮鏂版妧鏈骇涓氬紑鍙戝尯鍐潚琛?5鍙饵/span>
閭紪(P.C.)锛?50001
鐢佃瘽(TEL): +86-0371-67987379,67992685
浼犵湡(FAX): +86-0371-67985218
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鍦板潃(ADD)锛氶儜宸為珮鏂版妧鏈骇涓氬紑鍙戝尯鍐潚琛?5鍙?lt;/span>
閭紪(P.C.)锛?50001
鐢佃瘽(TEL): +86-0371-67987379,67992685
浼犵湡(FAX): +86-0371-67985218
閭(E-mail): info@jete.com.cn
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寰俊鍏紬鍙
鎵爜娴忚绉诲姩绔
