姘寲纭?/a>鏄崄鍒嗗父瑙佺殑銆傛爱鍖栫鏄汉宸ュ悎鎴愮殑涓绉嶆柊鍏存潗鏂欙紝鍏锋湁閲戝垰鐭冲瀷涓夌淮鏅舵牸缁撴瀯锛屾墍浠ュ叿鏈夐珮娓╃儹绋冲畾鎬с佹姉鐑渿鎬с佸寲瀛︾ǔ瀹氭у拰鑹ソ鐨勭數缁濈紭鎬у強璐ㄧ‖鎬с傛爱鍖栫鏉愭枡鍒跺搧鐨勫己搴﹀緢楂橈紝灏ゅ叾鏄儹鍘嬬儳缁撳悗鐨勬爱鍖栫锛屾槸涓栫晫涓?**鍧氱‖鐨勭墿璐ㄤ箣涓銆?/span>
姘寲纭呯浉瀵瑰垎瀛愯川閲?40.28銆傚憟鐧借壊鎴栫伆鐧借壊(鏈夋潅璐ㄦ垨娈嬬暀鏈弽搴旂鎯呭喌涓?銆傛櫠浣撳憟鍏潰浣撱傚瘑搴?.44g/cm3銆傝帿姘忕‖搴?~9.5锛岀淮姘忕‖搴︾害涓?200锛屾樉寰‖搴︿负32630MPa銆傜啍鐐?900鈩?鍔犲帇涓?銆傞氬父鍦ㄥ父鍘嬩笅1900鈩冨垎瑙c傛瘮鐑0.71J/(g路K)銆傜敓鎴愮儹涓?751.57kJ/mol銆傜儹瀵肩巼涓?6.7W/(m路K)銆傜嚎鑶ㄨ儉绯绘暟涓?.75脳10-6/鈩?20~1000鈩?銆傚湪绌烘皵涓紑濮嬫哀鍖栫殑娓╁害1300~1400鈩冦傛瘮浣撶Н鐢甸樆锛?0鈩冩椂涓?.4脳105路m,500鈩冩椂涓?脳108路m銆傚脊鎬фā閲忎负28420~46060MPa銆傚叾鍒跺搧鑰愬帇寮哄害涓?90MPa(鍙嶅簲鐑х粨鎵寰?銆傛爱鍖栫鍦?200鈩冪殑楂樻俯鐜涓嬶紝寮哄害涔熶笉浼氭敼鍙橈紝鍙楃儹鍚庝笉浼氱啍鎴愯瀺浣?涓鐩村埌1900鈩冩墠浼氬垎瑙d负姘拰纭呫?/span>
闄ゆ阿姘熼吀澶?鍙嶅簲鏂圭▼寮忥細Si3N4+12HF鈺?SiF4鈫?4NH3鈫?锛屾爱鍖栫涓庢按鍑犱箮涓嶅彂鐢熶綔鐢紝涔熶笉涓庡叾浠栨棤鏈洪吀鍜?0%浠ヤ笅鐨勭儳纰辨憾娑插弽搴旓紝鎶楄厫铓鑳藉姏鏋佸己銆?/span>
姘寲纭?Si3N4)瀛樺湪鏈?绉嶇粨鏅剁粨鏋勶紝鍒嗗埆鏄便佄插拰纬涓夌浉銆偽卞拰尾涓ょ浉鏄疭i3N4***甯稿嚭鐜扮殑鍨嬪紡锛屼笖鍙互鍦ㄥ父鍘嬩笅鍒跺銆偽卞瀷涓哄叚鏂瑰瘑鍫嗙Н缁撴瀯锛屛插瀷涓轰技鏅剁煶缁撴瀯銆偽崇浉鍙湁鍦ㄩ珮鍘嬪強楂樻俯涓嬶紝鎵嶈兘鍚堟垚寰楀埌锛屽畠鐨勭‖搴﹀彲杈惧埌35GPa锛屼絾鐩墠鍥藉唴灏氭湭寰楀埌宸ヤ笟搴旂敤銆?/span>
甯屾湜浠ヤ笂鎻愪緵鐨勮繖浜涗俊鎭紝鑳戒负鎮ㄦ彁渚涗竴瀹氱殑甯姪锛屽鏋滄偍杩樻湁浠涔堜笉鏄庣櫧鐨勫湴鏂癸紝鍙互鎷ㄦ墦鎴戝叕鍙哥儹绾跨數璇濆挩璇簡瑙o紝涔熷彲浠ョ櫥褰曟垜鍏徃缃戠珯鏌ラ槄锛屾棤璁烘槸鍝鏂瑰紡锛屾垜鍏徃閮藉皢灏藉姏婊¤冻鎮ㄧ殑闇姹傘?/span>