鑰愮（闄剁摲鐗�鍥犲湴鍩熷拰缈�(x铆)鎱ｄ笉鍚屾墍浠ユ湁寰堝�氬垾鍚�锛屾瘮濡傜摲鐗�锛岃ク鐗�锛岄櫠鐡烽Μ璩藉厠锛屾哀鍖栭媮瑗�鐗�锛岄珮閶佽ク鐗囩瓑

    鑰愮（闄剁摲鐗囨槸浠�AL2O3鐐轰富瑕佸師鏂欙紝浠ョ█鏈夐噾灞�姘у寲鐗╃偤鐔斿��锛岀稉(j墨ng)涓�鍗冧竷鐧惧害楂樻韩鐒欑噿鑰屾垚鐨勭壒绋�鍓涚帀闄剁��銆�

    1. 纭�搴﹀��

    缍�(j墨ng)涓�绉戦櫌涓婃捣纭呴吀楣界爺绌舵墍娓�(c猫)瀹氾紝鍏舵礇姘忕‖搴︾偤HRA80-90锛岀‖搴﹀儏娆′簬閲戝墰鐭筹紝閬�(yu菐n)閬�(gu貌)鑰愮（閶煎拰涓嶉姽閶肩殑鑰愮（鎬ц兘銆�

    2. 鑰愮（鎬ц兘妤靛ソ

    缍�(j墨ng)涓�鍗楀伐澶х矇鏈�鍐堕噾鐮旂┒鎵�娓�(c猫)瀹氾紝鍏惰�愮（鎬х浉鐣�(d膩ng)浜庨尦閶肩殑266鍊�锛岄珮閴婚憚閻电殑171.5鍊嶃�傛牴鎿�(j霉)鎴戝�戝崄骞惧勾渚�(l谩i)鐨勫�㈡埗璺熻工瑾�(di脿o)鏌�锛屽湪鍚岀瓑宸ユ硜涓嬶紝鍙�鑷冲皯寤堕��(zh菐ng)瑷�(sh猫)鍌欎娇鐢ㄥ＝鍛藉崄鍊嶄互涓�銆�

    3. 閲嶉噺杓�

    鍏跺瘑搴︾偤3.5g/cm3锛屽儏鐐洪嫾閻电殑涓�鍗�锛屽彲澶уぇ娓涜紩瑷�(sh猫)鍌欒矤(f霉)鑽�銆�

    4. 閬╃敤鑼冨湇寤�

    鑸夊嚒鐏�闆�銆侀嫾閻点�佸喍鐓�銆佹��(j墨)姊般�佺叅鐐�銆佺う灞�銆佸寲宸ャ�佹按娉�銆佹腐鍙ｇ⒓闋�绛変紒妤�(y猫)鐨勮几鐓ゃ�佽几鏂欑郴绲�(t菕ng)銆佸埗绮夌郴绲�(t菕ng)銆佹帓鐏般�侀櫎濉电郴绲�(t菕ng)绛変竴鍒囩（鎼嶅ぇ鐨勬��(j墨)姊拌ō(sh猫)鍌欎笂锛屽潎鍙�鏍规��(j霉)涓嶅悓鐨勯渶姹傞伕鎿囦笉鍚岄��(l猫i)鍨嬬殑鐢�(ch菐n)鍝�銆�

    鎬ц兘鎶�琛�(sh霉)妯�(bi膩o)婧�(zh菙n)

    鑰愮（闄剁摲涓昏�佹妧琛�(sh霉)鎸囨��(bi膩o)

    闋�(xi脿ng)鐩� 鎸囨��(bi膩o)

    姘у寲閶佸惈閲� 鈮�95%

    瀵嗗害 鈮�3.65 g/cm3[1]

    娲涙皬纭�搴� 鈮�85HRA

    鎶楀�撳��(qi谩ng)搴� 鈮�850 Mpa

    鏂疯�傞煂鎬�K螜C 鈮�4.8MPa路m1/2

    鎶楀綆寮�(qi谩ng)搴� 鈮�290MPa

    灏�(d菐o)鐔辩郴鏁�(sh霉) 20W/m.K

    鐔辫啫鑴圭郴鏁�(sh霉)锛� 7.2脳10-6m/m.K