{"id":1946,"date":"2021-12-13T15:31:11","date_gmt":"2021-12-13T07:31:11","guid":{"rendered":"https:\/\/www.naxau.cn\/?post_type=docs&p=1946"},"modified":"2023-12-14T10:13:10","modified_gmt":"2023-12-14T02:13:10","password":"","slug":"\u70ed\u81a8\u80c0\u7cfb\u6570-\u7ebf\u6027\u81a8\u80c0\u7cfb\u6570-clti","status":"publish","type":"docs","link":"https:\/\/www.naxauie.com\/zh\/\u6587\u6863\/\u70ed\u81a8\u80c0\u7cfb\u6570-\u7ebf\u6027\u81a8\u80c0\u7cfb\u6570-clti\/","title":{"rendered":"\u70ed\u81a8\u80c0\u7cfb\u6570\/\u7ebf\u6027\u81a8\u80c0\u7cfb\u6570-clti"},"content":{"rendered":"

\u4ec0\u4e48\u662f\u70ed\u81a8\u80c0\u7cfb\u6570\uff08\u7ebf\u6027\u70ed\u81a8\u80c0\u7cfb\u6570 -CLTE)<\/h2>\n

\u70ed\u81a8\u80c0\u7cfb\u6570\/\u7ebf\u6027\u81a8\u80c0\u7cfb\u6570-clti\uff0c\u5728\u6e29\u5ea6\u5347\u9ad8\u7684\u5f71\u54cd\u4e0b\uff0c\u4efb\u4f55\u6750\u6599\u90fd\u4f1a\u81a8\u80c0\u3002<\/span>\u8fd9\u53ef\u80fd\u5bfc\u81f4\u5c3a\u5bf8\u7684\u663e\u8457\u53d8\u5316\u3001\u96f6\u4ef6\u7fd8\u66f2\u6216\u5185\u5e94\u529b\u3002<\/span><\/p>\n

\n
\n
\n
\n

\u7ebf\u6027\u70ed\u81a8\u80c0\u7cfb\u6570\uff08CLTE \u901a\u5e38\u88ab\u79f0\u4e3a \"\u03b1\"\uff09\u662f\u4e00\u79cd\u6750\u6599\u7279\u6027\uff0c\u5b83\u8868\u5f81\u4e86\u6750\u6599\u5728\u6e29\u5ea6\u5347\u9ad8\u5f71\u54cd\u4e0b\u7684\u81a8\u80c0\u80fd\u529b\u3002<\/span>\u6750\u6599\u7684\u7ebf\u6027\u7cfb\u6570'CLTE \u6216\u03b1'\u8ba1\u7b97\u5982\u4e0b\uff1a<\/span><\/p>\n

\u03b1 = \u0394L \/ (L0<\/sub> * \u0394T)<\/b><\/p>\n

\u5176\u4e2d\uff1a<\/p>\n

    \n
  • \u03b1\u662f\u6bcf\u6444\u6c0f\u5ea6\u7684\u7ebf\u6027\u70ed\u81a8\u80c0\u7cfb\u6570<\/li>\n
  • \u03b4l\u662f\u7531\u4e8e\u52a0\u70ed\u6216\u51b7\u5374\u5f15\u8d77\u7684\u8bd5\u6837\u957f\u5ea6\u53d8\u5316<\/li>\n
  • L0<\/sub>\u662f\u5ba4\u6e29\u4e0b\u8bd5\u6837\u7684\u539f\u59cb\u957f\u5ea6<\/li>\n
  • \u03b4t\u662f\u8bd5\u9a8c\u8fc7\u7a0b\u4e2d\u7684\u6e29\u5ea6\u53d8\u5316\uff0c\u00b0c<\/li>\n<\/ul>\n

    \u56e0\u6b64\uff0c\u03b1\u662f\u901a\u8fc7\u5355\u4f4d\u957f\u5ea6\u7684\u7ebf\u6027\u81a8\u80c0\u9664\u4ee5\u6e29\u5ea6\u53d8\u5316\u5f97\u5230\u7684\u3002\u6807\u6ce8\u5e73\u5747\u70ed\u81a8\u80c0\u7cfb\u6570\u65f6\uff0c\u5fc5\u987b\u6307\u5b9a\u6e29\u5ea6\u8303\u56f4\u3002<\/p>\n

     <\/p>\n

    \n

    \u5e38\u89c1\u6750\u6599\u7684\u70ed\u81a8\u80c0\u7cfb\u6570\u8868<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    \u7684\u70ed\u81a8\u80c0\u7cfb\u6570\uff1a<\/th>\n\u70ed\u81a8\u80c0\uff0810-6 <\/sup>m\/(m\u00b0C)\uff0e<\/th>\n<\/tr>\n<\/thead>\n
    \u6c27\u5316\u94dd \u6c27\u5316\u94dd<\/td>\n3<\/td>\n<\/tr>\n
    \u94dd Aluminum<\/td>\n13.1<\/td>\n<\/tr>\n
    \u9511<\/td>\n5<\/td>\n<\/tr>\n
    \u7837<\/td>\n2.6<\/td>\n<\/tr>\n
    \u94a1<\/td>\n11.4<\/td>\n<\/tr>\n
    \u94cd<\/td>\n6.7<\/td>\n<\/tr>\n
    \u94cd\u94dc<\/td>\n9.3<\/td>\n<\/tr>\n
    \u94cb<\/td>\n7.2<\/td>\n<\/tr>\n
    \u9ec4\u94dc<\/td>\n10.4<\/td>\n<\/tr>\n
    \u9ec4\u94dc\u3001\u91d1\u949f<\/td>\n11.2<\/td>\n<\/tr>\n
    \u9ec4\u94dc\uff0c\u9ec4\u8272<\/td>\n11.3<\/td>\n<\/tr>\n
    \u9752\u94dc<\/td>\n10<\/td>\n<\/tr>\n
    \u9752\u94dc\u3001\u94dd<\/td>\n9<\/td>\n<\/tr>\n
    \u9549<\/td>\n16.8<\/td>\n<\/tr>\n
    \u9499<\/td>\n12.4<\/td>\n<\/tr>\n
    \u91d1\u521a\u77f3 Carbon - diamond<\/td>\n0.67<\/td>\n<\/tr>\n
    \u94c8<\/td>\n2.9<\/td>\n<\/tr>\n
    \u94ec<\/td>\n3.3<\/td>\n<\/tr>\n
    \u94b4<\/td>\n6.7<\/td>\n<\/tr>\n
    \u94dc<\/td>\n9.8<\/td>\n<\/tr>\n
    \u94dc\u3001\u94cd 25<\/td>\n9.9<\/td>\n<\/tr>\n
    \u521a\u7389\uff0c\u70e7\u7ed3 \u521a\u7389\uff0c\u70e7\u7ed3<\/td>\n3.6<\/td>\n<\/tr>\n
    \u94bb\u77f3<\/td>\n0.6<\/td>\n<\/tr>\n
    \u955d<\/td>\n5.5<\/td>\n<\/tr>\n
    \u94d2<\/td>\n6.8<\/td>\n<\/tr>\n
    \u94d5<\/td>\n19.4<\/td>\n<\/tr>\n
    \u9486<\/td>\n5<\/td>\n<\/tr>\n
    \u9517<\/td>\n3.4<\/td>\n<\/tr>\n
    \u786c\u8d28\u73bb\u7483<\/td>\n3.3<\/td>\n<\/tr>\n
    \u91d1<\/td>\n7.9<\/td>\n<\/tr>\n
    \u77f3\u58a8 Graphite<\/td>\n4.4<\/td>\n<\/tr>\n
    \u94ea<\/td>\n3.3<\/td>\n<\/tr>\n
    \u786c\u8d28\u5408\u91d1 K20<\/td>\n3.3<\/td>\n<\/tr>\n
    \u54c8\u6c0f\u5408\u91d1 C<\/td>\n5.3<\/td>\n<\/tr>\n
    \u94ac<\/td>\n6.2<\/td>\n<\/tr>\n
    \u51b0<\/td>\n28.3<\/td>\n<\/tr>\n
    Incoloy<\/td>\n8<\/td>\n<\/tr>\n
    \u94ec\u954d\u94c1\u5408\u91d1<\/td>\n6.4<\/td>\n<\/tr>\n
    \u94df<\/td>\n18.3<\/td>\n<\/tr>\n
    \u82f1\u534e\u5c14<\/td>\n0.8<\/td>\n<\/tr>\n
    \u94f1\u661f<\/td>\n3.3<\/td>\n<\/tr>\n
    \u94c1<\/td>\n6.8<\/td>\n<\/tr>\n
    \u94f8\u94c1<\/td>\n5.9<\/td>\n<\/tr>\n
    \u953b\u9020\u94c1<\/td>\n6.3<\/td>\n<\/tr>\n
    \u9567<\/td>\n6.7<\/td>\n<\/tr>\n
    \u9886\u5bfc<\/td>\n15.1<\/td>\n<\/tr>\n
    \u77f3\u7070\u5ca9<\/td>\n4.4<\/td>\n<\/tr>\n
    \u9502<\/td>\n25.6<\/td>\n<\/tr>\n
    \u9565<\/td>\n5.5<\/td>\n<\/tr>\n
    \u9541<\/td>\n14<\/td>\n<\/tr>\n
    \u9530<\/td>\n12<\/td>\n<\/tr>\n
    \u9530\u9752\u94dc<\/td>\n11.8<\/td>\n<\/tr>\n
    \u5927\u7406\u77f3<\/td>\n3.1 – 7.9<\/td>\n<\/tr>\n
    \u780c\u7b51<\/td>\n2.6 – 5.0<\/td>\n<\/tr>\n
    \u4e91\u6bcd<\/td>\n1.7<\/td>\n<\/tr>\n
    \u94bc<\/td>\n3<\/td>\n<\/tr>\n
    \u9495<\/td>\n5.3<\/td>\n<\/tr>\n
    \u954d<\/td>\n7.2<\/td>\n<\/tr>\n
    \u954d\u953b\u9020<\/td>\n7.4<\/td>\n<\/tr>\n
    \u94cc<\/td>\n3.9<\/td>\n<\/tr>\n
    \u9507<\/td>\n2.8<\/td>\n<\/tr>\n
    \u94af\u91d1<\/td>\n6.6<\/td>\n<\/tr>\n
    \u767d\u91d1\u7ea7<\/td>\n5<\/td>\n<\/tr>\n
    \u949a<\/td>\n19.84<\/td>\n<\/tr>\n
    \u94be<\/td>\n46<\/td>\n<\/tr>\n
    \u9568<\/td>\n3.7<\/td>\n<\/tr>\n
    \u94b7<\/td>\n6.1<\/td>\n<\/tr>\n
    \u77f3\u82f1<\/td>\n0.43 – 0.79<\/td>\n<\/tr>\n
    \u7ea2\u9ec4\u94dc<\/td>\n10.4<\/td>\n<\/tr>\n
    \u94fc<\/td>\n3.7<\/td>\n<\/tr>\n
    \u94d1<\/td>\n4.4<\/td>\n<\/tr>\n
    \u786c\u8d28\u6a61\u80f6<\/td>\n42.8<\/td>\n<\/tr>\n
    \u948c<\/td>\n5.1<\/td>\n<\/tr>\n
    \u9490<\/td>\n7.1<\/td>\n<\/tr>\n
    \u94aa<\/td>\n5.7<\/td>\n<\/tr>\n
    \u7852<\/td>\n2.1<\/td>\n<\/tr>\n
    \u7845<\/td>\n2.8<\/td>\n<\/tr>\n
    \u94f6<\/td>\n11<\/td>\n<\/tr>\n
    \u94a0<\/td>\n39<\/td>\n<\/tr>\n
    \u710a\u63a5 50 - 50<\/td>\n13.4<\/td>\n<\/tr>\n
    \u94a2<\/td>\n7.3<\/td>\n<\/tr>\n
    \u5965\u6c0f\u4f53\u4e0d\u9508\u94a2 \u5965\u6c0f\u4f53\u4e0d\u9508\u94a2 (304)<\/td>\n9.6<\/td>\n<\/tr>\n
    \u5965\u6c0f\u4f53\u4e0d\u9508\u94a2 (310)<\/td>\n8<\/td>\n<\/tr>\n
    \u5965\u6c0f\u4f53\u4e0d\u9508\u94a2\uff08316\uff09<\/td>\n8.9<\/td>\n<\/tr>\n
    \u94c1\u7d20\u4f53\u4e0d\u9508\u94a2\uff08410\uff09<\/td>\n5.5<\/td>\n<\/tr>\n
    \u9536<\/td>\n12.5<\/td>\n<\/tr>\n
    \u94bd<\/td>\n3.6<\/td>\n<\/tr>\n
    \u78b2<\/td>\n20.5<\/td>\n<\/tr>\n
    \u94fd<\/td>\n5.7<\/td>\n<\/tr>\n
    \u7279\u5c14\u5185<\/td>\n6.5<\/td>\n<\/tr>\n
    \u94ca<\/td>\n16.6<\/td>\n<\/tr>\n
    \u948d<\/td>\n6.7<\/td>\n<\/tr>\n
    \u94e5<\/td>\n7.4<\/td>\n<\/tr>\n
    \u9521<\/td>\n12.8<\/td>\n<\/tr>\n
    \u5546\u4e1a\u7eaf\u949b<\/td>\n8.6<\/td>\n<\/tr>\n
    \u949b\u5408\u91d1 \u949b - 5Al - 2.5Sn<\/td>\n9.4<\/td>\n<\/tr>\n
    \u94a8\u94bc<\/td>\n5<\/td>\n<\/tr>\n
    \u94a8<\/td>\n2.5<\/td>\n<\/tr>\n
    \u94c0<\/td>\n7.4<\/td>\n<\/tr>\n
    \u9492<\/td>\n4.4<\/td>\n<\/tr>\n
    \u9571<\/td>\n14.6<\/td>\n<\/tr>\n
    \u9487<\/td>\n5.9<\/td>\n<\/tr>\n
    \u950c<\/td>\n19<\/td>\n<\/tr>\n
    \u9506<\/td>\n3.2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

     <\/p>\n

     <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

    \u4ec0\u4e48\u662f\u70ed\u81a8\u80c0\u7cfb\u6570\uff08Coefficient of Linear Thermal Expansion -CLTE\uff09 \u70ed\u81a8\u80c0\u7cfb\u6570\/\u7ebf\u6027\u81a8\u80c0\u7cfb\u6570-CLTI\uff0c\u5728\u6e29\u5ea6\u5347\u9ad8\u7684\u5f71\u54cd\u4e0b\uff0c\u4efb\u4f55\u6750\u6599\u90fd\u4f1a\u81a8\u80c0\u3002\u8fd9\u53ef\u80fd\u5bfc\u81f4\u5c3a\u5bf8\u7684\u663e\u8457\u53d8\u5316\u3001\u96f6\u4ef6\u7fd8\u66f2\u6216\u5185\u5e94\u529b\u3002 \u7ebf\u6027\u70ed\u81a8\u80c0\u7cfb\u6570\uff08CLTE\u901a\u5e38\u88ab\u79f0\u4e3a\u201c\u03b1\u201d\uff09\u662f\u4e00\u79cd\u6750\u6599\u7279\u6027\uff0c\u5b83\u8868\u5f81\u4e86\u6750\u6599\u5728\u6e29\u5ea6\u5347\u9ad8\u5f71\u54cd\u4e0b\u7684\u81a8\u80c0\u80fd\u529b\u3002\u6750\u6599\u7684\u7ebf\u6027\u7cfb\u6570\u2018CLTE\u6216\u03b1\u2019\u8ba1\u7b97\u5982\u4e0b\uff1a \u03b1 = \u0394L \/ (L0 * \u0394T) \u5176\u4e2d\uff1a \u03b1\u662f\u6bcf\u6444\u6c0f\u5ea6\u7684\u7ebf\u6027\u70ed\u81a8\u80c0\u7cfb\u6570 \u0394L\u662f\u7531\u4e8e\u52a0\u70ed\u6216\u51b7\u5374\u5f15\u8d77\u7684\u8bd5\u6837\u957f\u5ea6\u53d8\u5316 L0\u662f\u5ba4\u6e29\u4e0b\u8bd5\u6837\u7684\u539f\u59cb\u957f\u5ea6 \u0394T\u662f\u8bd5\u9a8c\u8fc7\u7a0b\u4e2d\u7684\u6e29\u5ea6\u53d8\u5316\uff0c\u00b0C \u56e0\u6b64\uff0c\u03b1\u662f\u901a\u8fc7\u5355\u4f4d\u957f\u5ea6\u7684\u7ebf\u6027\u81a8\u80c0\u9664\u4ee5\u6e29\u5ea6\u53d8\u5316\u5f97\u5230\u7684\u3002\u6807\u6ce8\u5e73\u5747\u70ed\u81a8\u80c0\u7cfb\u6570\u65f6\uff0c\u5fc5\u987b\u6307\u5b9a\u6e29\u5ea6\u8303\u56f4\u3002   \u5e38\u89c1\u6750\u6599\u7684\u70ed\u81a8\u80c0\u7cfb\u6570\u8868 Thermal Expansion Coefficient of: Thermal Expansion (10-6 m\/(m \u00b0C)\uff09 \u6c27\u5316\u94dd Alumina 3 \u94dd Aluminum 13.1 Antimony 5 Arsenic 2.6 Barium 11.4 Beryllium 6.7 \u94cd\u94dc Beryllium Copper 9.3 Bismuth 7.2 Brass 10.4 Brass, […]<\/p>\n","protected":false},"author":1,"featured_media":1947,"comment_status":"closed","ping_status":"closed","template":"","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false,"footnotes":""},"doc_category":[282],"doc_tag":[185,186],"class_list":["post-1946","docs","type-docs","status-publish","has-post-thumbnail","hentry","doc_category-wiki-metal-surface-treatment","doc_tag-industry-encyclopaedia","doc_tag-186"],"year_month":"2026-04","word_count":172,"total_views":0,"reactions":{"happy":0,"normal":0,"sad":0},"author_info":{"name":"\u7075\u516e","author_nicename":"lincy","author_url":"https:\/\/www.naxauie.com\/zh\/author\/lincy\/"},"doc_category_info":[{"term_name":"Metal Processing","term_url":"https:\/\/www.naxauie.com\/zh\/\u6587\u6863\u7c7b\u522b\/\u7ef4\u57fa\u91d1\u5c5e\u8868\u9762\u5904\u7406\/"}],"doc_tag_info":[{"term_name":"Industry Encyclopaedia","term_url":"https:\/\/www.naxauie.com\/zh\/\u6587\u6863\u6807\u7b7e\/\u884c\u4e1a\u767e\u79d1\u5168\u4e66\/"},{"term_name":"\u70ed\u81a8\u80c0\u7cfb\u6570","term_url":"https:\/\/www.naxauie.com\/zh\/\u6587\u6863\u6807\u7b7e\/\u70ed\u81a8\u80c0\u7cfb\u6570\/"}],"_links":{"self":[{"href":"https:\/\/www.naxauie.com\/zh\/wp-json\/wp\/v2\/docs\/1946","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.naxauie.com\/zh\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/www.naxauie.com\/zh\/wp-json\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/www.naxauie.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.naxauie.com\/zh\/wp-json\/wp\/v2\/comments?post=1946"}],"version-history":[{"count":1,"href":"https:\/\/www.naxauie.com\/zh\/wp-json\/wp\/v2\/docs\/1946\/revisions"}],"predecessor-version":[{"id":3796,"href":"https:\/\/www.naxauie.com\/zh\/wp-json\/wp\/v2\/docs\/1946\/revisions\/3796"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.naxauie.com\/zh\/wp-json\/wp\/v2\/media\/1947"}],"wp:attachment":[{"href":"https:\/\/www.naxauie.com\/zh\/wp-json\/wp\/v2\/media?parent=1946"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"https:\/\/www.naxauie.com\/zh\/wp-json\/wp\/v2\/doc_category?post=1946"},{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/www.naxauie.com\/zh\/wp-json\/wp\/v2\/doc_tag?post=1946"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}