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4ã€è¡¨é¢ç¡¬åŒ–处ç†ï¼šä¸»è¦ä¸ø™Ž·å¾—表é¢ç¡¬åŒ–层知é“åQŒä½ çŸ¥é“¾_‘Ö¯†é“怚g的热处ç†å—åŒæ—¶å¾—到甚高的表é¢è€ç£¨ç‰ÒŽ€§ã€?</p><p style="text-indent:2em;">  5ã€æžå‡ºç¡¬åŒ–处ç†ï¼šä¸»è¦æ˜¯äؓ获得高强度而äŽ×长率òq¶ä¸å› è€Œå‘生激烈的改å˜ã€?/p><p style="text-indent:2em;"> <span style="color:#0020FF;">很多人查看了</span><span style="color:#0020FF;">åQ?/span> </p><p style="text-indent:2em;">低压‹¹‡é“¸è¢«å¹¿æ³›è¿ç”¨äºŽé‡‘å±žåŠ å·¥å·¥è‰ºä¸­ï¼Œåœ¨æˆ‘å›½çŽ°ä»£åŒ–çš„å·¥ä¸šä¸­å‘æŒ¥ç€å·¨å¤§çš„作用,éšç€ä½ŽåŽ‹‹¹‡é“¸åœ¨æˆ‘国的òq¿æ³›˜q用åQŒå®ƒæ‰€å¸¦æ¥çš„弊端也éšä¹‹æš´éœ²å‡ºæ¥ã€?/p><p style="text-indent:2em;">ã€€ã€€ä¸€ã€æ°§åŒ–夹æ¸?/p><p style="text-indent:2em;">  出现氧化å¤Òޏ£çš„åŽŸå› ä¸€èˆ¬éƒ½æ˜¯å› ä¸ºç‚‰æ–™çš„ä¸æ¸…‹z,或者在使用的过½E‹ä¸­åQŒç‚‰æ–™çš„使用‹Æ¡æ•°˜q‡å¤šåQŒè¿˜æœ‰ä¸€ä¸ªåŽŸå› ä¹Ÿå¯ä»¥å¯ÆD‡´ä½ŽåŽ‹‹¹‡é“¸˜q‡ç¨‹ä¸­çš„æ°§åŒ–å¤Òޏ£åQŒé‚£ž®±æ˜¯‹¹‡é“¸¾pÈ»Ÿçš„设计ä¸è‰¯ï¼Œåœ¨å……型的时候设¾|®ä¸å½“ã€?/p><p style="text-indent:2em;">ã€€ã€€äºŒã€æ°”å­”ã€ç¾ƒå­?/p><p style="text-indent:2em;">  气孔问题在低压浇铸的˜q‡ç¨‹ä¸­æœ€å¸¸è§åQŒå®ƒå‡ºçŽ°çš„ä¸€èˆ¬æ˜¯ç”׃ºŽé“¸åž‹å·¥å…·çš„æŽ’æ°”ä¸è‰¯å¼•èµïLš„åQŒæ¨¡å…äh¶‚料系¾lŸçš„å–äh¶‚ä¸è‰¯åQŒå†·å´çŽ¯è®„¡½®ä¸å½“åQŒä¹Ÿå¯ä»¥å¯ÆD‡´æ°”å­”ã€ç¾ƒå­”的产生ã€?/p><p style="text-indent:2em;">  三ã€è£‚¾U?/p><p style="text-indent:2em;">  低压‹¹‡é“¸çš„过½E‹ä¸­åQŒå‡ºçŽ°è£‚¾UÒŽ˜¯å¾ˆå¸¸è§çš„åQŒæ¨¡å…ïLš„设计ä¸åˆç†ï¼Œž®–è§’åQŒå£å¾—è–„åŽšç¨‹åº¦å·®å¼‚å¤§éƒ½ä¼šå¯ÆD‡´è£‚纹现象的äñ”ç”Ÿï¼Œè¦æƒ³å¯¹è£‚¾U¹çŽ°è±¡ç²¾å¯†è¿›ä½ŽåŽ‹‹¹‡é“¸˜q‡ç¨‹ä¸­å¸¸è§çš„问题有什么行栚w™¤åQŒæ”¹˜q›æ¨¡å…ïLš„¾l“构设计是必然的选择åQŒåªæœ‰æ¨¡å…ïLš„设计åˆç†åQŒå¯¹é—®é¢˜çš„è§£å†Ïx‰æœ‰å¸®åŠ©ã€?/p><p style="text-indent:2em;">  低压‹¹‡é“¸æŠ€æœ¯åœ¨æˆ‘国的加工工è‰ÞZ¸­˜q用的å分普é,éšç€æŠ€æœ¯çš„å‘展åQŒå…¶ä¸­çš„弊端也日益显现出æ¥ï¼Œæˆ‘ä»¬åªæœ‰åˆ†æžé—®é¢˜äº§ç”Ÿçš„æ ¹æºï¼Œæ‰èƒ½æ›´å¥½çš„解决问题ã€?/p>以上“低压浇铸过½E‹ä¸­å¸¸è§çš„é—®é¢˜æœ‰ä»€ä¹ˆâ€æ‰€ä»‹ç»çš„内容就是关于的介ç»åQŒçœ‹äº†æˆ‘们的文章åŽï¼Œå¦‚果您对了解ã€é“¸ä»¶åŠ å·¥åŽ‚½{‰æ›´å¤šå†…容还有兴­‘£ï¼Œè¯ïL‚¹å‡ÀLˆ‘们的产å“列表一一查看ã€?/p> </div> <div class="pagess"> <ul><div>上一æ?<a href="528.html">ã€åŽŸåˆ›ã€‘ä½ çŸ¥é“‹¹‡é“¸çš„工艺å—_压铸机的选用步骤是什ä¹?/a></div> 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