PCD
鐨勫畾涔?/p>
,PCD
鏄嫳鏂?/p>
Polycrystalline
diamond
鐨勭畝绉?/p>
,
涓枃鐩磋瘧杩囨潵鏄仛鏅堕噾鍒?/p>
鐭崇殑鎰忔�?/p>
.
瀹冧笌鍗曟櫠閲戝垰鐭崇浉瀵瑰簲
.
鎽樿嚜
:
涓浗鏈烘璧勮缃?/p>
鑱氭櫠閲戝垰鐭筹紙
PCD
锛夊垁鍏峰彂灞?/p>
1
锛庢杩?/p>
1.1 PCD
鍒�鍏风殑鍙戝睍
閲戝垰鐭充綔涓轰竴绉嶈秴纭垁鍏锋潗鏂欏簲鐢ㄤ簬鍒囧墛鍔犲伐宸叉湁鏁扮櫨骞村巻鍙层�傚湪鍒�鍏峰彂灞曞巻绋嬩腑锛?/p>
浠庡崄涔濅笘绾湯鍒颁簩鍗佷笘绾腑鏈燂紝
鍒�鍏锋潗鏂欎互楂橀�熼挗涓轰富瑕佷唬琛紱
1927
骞村痉鍥介鍏堢爺鍒跺嚭纭?/p>
璐ㄥ悎閲戝垁鍏锋潗鏂欏苟鑾峰緱骞挎硾搴旂敤锛?/p>
浜屽崄涓栫邯浜斿崄骞翠唬锛?/p>
鐟炲吀鍜岀編鍥藉垎鍒悎鎴愬嚭浜洪�犻噾鍒氱煶锛?/p>
鍒囧墛鍒�鍏蜂粠姝ゆ鍏ヤ互瓒呯‖鏉愭枡涓轰唬琛ㄧ殑鏃舵湡銆備簩鍗佷笘绾竷鍗佸勾浠ｏ紝浜轰滑鍒╃敤楂樺帇鍚堟垚鎶�鏈?/p>
鍚堟垚浜嗚仛鏅堕噾鍒氱煶锛?/p>
PCD
锛?/p>
锛岃В鍐充簡澶╃劧閲戝垰鐭虫暟閲忕█灏戙�佷环鏍兼槀璐电殑闂锛屼娇閲戝垰鐭冲垁鍏?/p>
鐨勫簲鐢ㄨ寖鍥存墿灞曞埌鑸┖銆佽埅澶┿�佹苯杞︺�佺數瀛愩�佺煶鏉愮瓑澶氫釜棰嗗煙銆?/p>
1.2 PCD
鍒�鍏风殑鎬ц兘鐗圭偣
閲戝垰鐭冲垁鍏峰叿鏈夌‖搴﹂珮銆佹姉鍘嬪己搴﹂珮銆佸鐑�у強鑰愮（鎬уソ绛夌壒鎬э紝鍙湪楂橀�熷垏鍓婁腑鑾?/p>
寰楀緢楂樼殑鍔犲伐绮惧害鍜屽姞宸ユ晥鐜囥�傞噾鍒氱煶鍒�鍏风殑涓婅堪鐗规�ф槸鐢遍噾鍒氱煶鏅朵綋鐘舵�佸喅瀹氱殑銆傚湪閲?/p>
鍒氱煶鏅朵綋涓紝纰冲師瀛愮殑鍥涗釜浠风數瀛愭寜鍥涢潰浣撶粨鏋勬垚閿紝姣忎釜纰冲師瀛愪笌鍥涗釜鐩搁偦鍘熷瓙褰㈡垚鍏?/p>
浠烽敭锛岃繘鑰岀粍鎴愰噾鍒氱煶缁撴瀯锛?/p>
璇ョ粨鏋勭殑缁撳悎鍔涘拰鏂瑰悜鎬у緢寮猴紝
浠庤�屼娇閲戝垰鐭冲叿鏈夋瀬楂樼‖搴︺�?/p>
鐢变簬鑱氭櫠閲戝垰鐭筹紙
PCD
锛夌殑缁撴瀯鏄彇鍚戜笉涓�鐨勭粏鏅剁矑閲戝垰鐭崇儳缁撲綋锛岃櫧鐒跺姞鍏ヤ簡缁撳悎鍓傦紝