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</div> </div> <div class="main_right"> <div class="sitemap"><a href="/">首页</a> > <a href="/news/">新闻信息</a> > 详细内容</div> <div class="content"> <div class="news_xaingxi"><h1>¾_‘Ö¯†é“”R€ çš„材料 低压‹¹‡é“¸˜q‡ç¨‹ä¸­å¸¸è§çš„问题</h1></div> <div class="news_author"> 来源åQ?a href='http://www.paypay8.com/news/548.html'>http://www.paypay8.com/news/548.html</a>   å‘布旉™—´åQ?023-08-23 </div> <div class="news_content"> <p><a href="http://www.paypay8.com/" target="_blank">玉田县永信机械制造有限公å?/a>是一家专业的ã€?a href="http://www.paypay8.com/supply/7.html" target="_blank">阀é—?/a>体公司,在上½‹‡æ–‡ç« ä¸­æˆ‘们了解了铸件加工厂åQŒä»Šå¤©æˆ‘们就为大家讲解一ä¸?a target="_blank" href="http://www.paypay8.com/news/548.html">¾_‘Ö¯†é“”R€ çš„材料 低压‹¹‡é“¸˜q‡ç¨‹ä¸­å¸¸è§çš„问题</a>;<br /> <br /> <br /> <br /> ¾_‘Ö¯†é“”R€ ä¼ä¸šé‡‘属材料主要来源于外购材料、本企业的废é“怚g、浇冒口。而外购金属材料往往是散装的åQŒå¾ˆž®‘有压成½{’状的,不同材质的材料很å®ÒŽ˜“æ·äh·†åœ¨ä¸€èµøP¼Œå¦?16材料æ·ähœ‰304æˆ?30材料。所以,¾_‘Ö¯†é“”R€ ä¼ä¸šè¦ž®½å¯èƒ½é€‰æ‹©é‡‡è´­åŽ‹åˆ¶æˆç­’状的材料。对每批采购材料的化学成分用光谱分析仪进行分析。可能的话,应对供方˜q›è¡Œå®žåœ°è€ƒå¯ŸåQŒè¯„价其材料是否˜q›è¡Œæ ‡è¯†ã€é˜²æŠ¤åŠéš”离贮存½{‰ã€?br /> <br /> å¯ÒŽœ¬ä¼ä¸šçš„废钢(废铸件、浇冒口åQ‰è¦˜q›è¡Œé™¤é”ˆèš€åQŒåŽ»æ²ÒŽ±¡åQŒæ¸…砂及清洁òq²ç‡¥å¤„理åQŒæŽ§åˆ¶S、P成䆾。åƈ且,对不同材质的废钢要进行标识、防护、分隔贮存精密,¾_‘Ö¯†é“”R€ çš„材料不能æ·äh·†ã€?br /> <br /> 您或许感兴趣的文章:<br /> <br /> 低压‹¹‡é“¸è¢«å¹¿æ³›è¿ç”¨äºŽé‡‘属加工工艺中,在我国现代化的工业中发挥着巨大的作用,随着低压‹¹‡é“¸åœ¨æˆ‘国的òq¿æ³›˜qç”¨åQŒå®ƒæ‰€å¸¦æ¥çš„弊端也随之暴露出来ã€?br /> <br /> 一、氧化夹æ¸?br /> <br /> 出现氧化å¤ÒŽ¸£çš„原因一般都是因为炉料的不清‹zï¼Œæˆ–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„氧化å¤ÒŽ¸£åQŒé‚£ž®±æ˜¯‹¹‡é“¸¾pȝ»Ÿçš„设计不良,在充型的时候设¾|®ä¸å½“ã€?br /> <br /> 二、气孔、羃å­?br /> <br /> <铔R€ p低压‹¹‡é“¸˜q‡ç¨‹ä¸­å¸¸è§çš„问题 style="text-indent:2em;">  气孔问题在低压浇铸的˜q‡ç¨‹ä¸­å¸¸è§ï¼Œå®ƒå‡ºçŽ°çš„一般是ç”׃ºŽé“¸åž‹å·¥å…·çš„排气不良引èµïLš„åQŒæ¨¡å…äh¶‚料系¾lŸçš„å–äh¶‚不良åQŒå†·å´çŽ¯è®„¡½®ä¸å½“åQŒä¹Ÿå¯ä»¥å¯ÆD‡´æ°”孔、羃孔的产生ã€?br /> 三、裂¾U?br /> <br /> 低压‹¹‡é“¸çš„过½E‹ä¸­åQŒå‡ºçŽ°è£‚¾UҎ˜¯å¾ˆå¸¸è§çš„åQŒæ¨¡å…ïLš„设计不合理,ž®–角åQŒå£å¾—薄厚程度差异大都会å¯ÆD‡´è£‚纹现象的äñ”生,要想对裂¾U¹çŽ°è±¡è¿›è¡Œæ ¹é™¤ï¼Œæ”¹è¿›æ¨¡å…·çš„结构设计是必然的选择åQŒåªæœ‰æ¨¡å…ïLš„设计合理åQŒå¯¹é—®é¢˜çš„解å†Ïx‰æœ‰å¸®åŠ©ã€?br /> <br /> 低压‹¹‡é“¸æŠ€æœ¯åœ¨æˆ‘国的加工工è‰ÞZ¸­˜qç”¨çš„十分普遍,随着技术的发展åQŒå…¶ä¸­çš„弊端也日益显现出来,我们只有分析问题产生的根源,才能更好的解决问题ã€?br /> <br /> 以上ž®±æ˜¯å…³äºŽâ€œç²¾å¯†é“¸é€ çš„材料 低压‹¹‡é“¸˜q‡ç¨‹ä¸­å¸¸è§çš„问题”的一些介¾lï¼Œå¦‚果想了解关于阀门体、河北|åŽ?刉™€ ã€é“¸ä»¶åŠ å·¥åŽ‚½{‰èµ„讯,可以å…Ïx³¨æˆ‘们的新资讯åQ?br /> <br /> 本文关键词:¾_‘Ö¯† 铔R€?材料 ‹¹‡é“¸ ˜q›è¡Œ 低压 企业<br /></p> </div> <div class="pagess"> <ul><div>上一æ?<a href="549.html">覆膜砂铸造工艺的优点和技术的长处你都知道吗?</a></div> <div>下一æ?<a href="547.html">怎样解决铔R’¢ä»¶è¡¨é¢çš„增碳现象 铔R’¢ä»¶çš„成型æ–ÒŽ³•</a></div> </ul> </div> <div class="info_key">相关标签åQ?/div> </div> <div class="clear"></div> <div 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