{"id":49071,"date":"2026-08-09T09:01:51","date_gmt":"2026-08-09T00:01:51","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/08\/09\/49071\/"},"modified":"2026-08-09T09:01:51","modified_gmt":"2026-08-09T00:01:51","slug":"%ec%95%84%ec%a3%bc%eb%8c%80-%ec%9e%ac%eb%a3%8c%ea%b3%b5%ed%95%99%ec%8b%a4%ed%97%981-%ea%b8%88%ec%86%8d%ec%9e%ac%eb%a3%8c%ec%9d%98-%ec%97%b4%eb%ac%bc%ec%84%b1-%eb%b6%84%ec%84%9d-%eb%b3%b4%ea%b3%a0","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/08\/09\/49071\/","title":{"rendered":"\uc544\uc8fc\ub300 \uc7ac\ub8cc\uacf5\ud559\uc2e4\ud5d81 \uae08\uc18d\uc7ac\ub8cc\uc758 \uc5f4\ubb3c\uc131 \ubd84\uc11d \ubcf4\uace0\uc11c"},"content":{"rendered":"

<\/p>\n

\ubaa9\ucc28<\/strong><\/p>\n

1. \uc2e4\ud5d8 \ubaa9\ud45c<\/p>\n

2. \uc774\ub860\uc801 \ubc30\uacbd
\n2.1 \uc0c1\uacfc \uc0c1\ud0dc\ub3c4(Phase Diagram)
\n2.1.1 2\uc6d0 \uc0c1\ud0dc\ub3c4\uc640 \uacf5\uc815\uacc4
\n2.2 \ub0c9\uac01\uace1\uc120(Cooling Curve)
\n2.3 Temperature Measurement
\n2.3.1 \uc5f4\uc804\ub300(Thermocouple thermometer)
\n2.3.2 \uadf8 \uc678
\n2.4 \uc5f4\ubd84\uc11d(Thermal Analysis)
\n2.4.1 \uc5f4\uc911\ub7c9 \ubd84\uc11d(TGA, Thermogravimetric Analysis)
\n2.4.2 \uc2dc\ucc28\uc5f4\ubd84\uc11d(DTA, Differential Thermal Analysis)
\n2.4.3 TG-DTA
\n2.4.4 \uc2dc\ucc28 \uc8fc\uc0ac \uc5f4\ub7c9\uacc4(DSC, Differential Scanning Calorimetry)
\n2.4.5 \ud761\uc5f4\uacfc \ubc1c\uc5f4
\n2.4.6 \uc120\ud615 \ud33d\ucc3d\uce21\uc815(DIL, Dilatometer)
\n2.5 \ube44\ud45c\uba74\uc801 \ubd84\uc11d<\/p>\n

3. \uc2e4\ud5d8\ubc29\ubc95
\n3.1 TG-DTA
\n3.2 DSC<\/p>\n

4. \uc2e4\ud5d8 \uacb0\uacfc
\n4.1 TGA
\n4.2 DTA
\n4.3 DSC
\n4.4 \uc0c1\ud0dc\ub3c4<\/p>\n

5. \uacb0\ub860 \ubc0f \uace0\ucc30<\/p>\n

6. \ucc38\uace0\ubb38\ud5cc<\/p>\n

\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n

1. \uc2e4\ud5d8 \ubaa9\ud45c
\n \uc0c1\ud0dc\ub3c4\ub294 \uc628\ub3c4, \uc555\ub825, \uc870\uc131 \ub4f1\uc5d0 \ub530\ub978 \ud569\uae08\uc758 \uc7ac\ub8cc\uc801 \ud2b9\uc131\uc744 \uc54c \uc218 \uc788\uac8c \ud558\uc5ec \uc774\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \ub9e4\uc6b0 \uc911\uc694\ud558\ub2e4. \ubb3c\uc9c8\uc758 \ubd88\uc5f0\uc18d\uc801\uc778 \ubcc0\ud654\ub97c \uc774\uc6a9\ud558\uc5ec \uc0c1\ubcc0\ud654\ub97c \uc77c\uc73c\ud0a4\ub294 \uc628\ub3c4\ub97c \uacb0\uc815\ud558\ub294 \uc5f4\ubd84\uc11d \uc2e4\ud5d8\uc744 \ud1b5\ud574 \ud569\uae08\uc758 \uc0c1\ud0dc\ub3c4\ub97c \uc5bb\uc744 \uc218 \uc788\ub2e4. \uc774\ubc88 \uc2e4\ud5d8\uc740 \uc5f4\ubd84\uc11d \ubc29\ubc95\uc778 TGA, DTA, DSC\uacfc \ub0c9\uac01\uace1\uc120\uc744 \uc774\uc6a9\ud558\uc5ec Pb-Sn\uc758 \uc870\uc131\uc5d0 \ub530\ub978 2\uc6d0 \uc0c1\ud0dc\ub3c4\ub97c \uadf8\ub9ac\uace0\uc790 \ud55c\ub2e4. \uc774 \uacfc\uc815\uc5d0\uc11c \uc5f4\ubd84\uc11d\ubc95\uc5d0 \ub300\ud55c \uc774\ud574\ub97c \ub192\uc774\uace0 \uc0ac\uc6a9\ubc95\uc744 \uc219\uc9c0\ud560 \uc218 \uc788\ub2e4. \ub610\ud55c \uc2e4\ud5d8\uc5d0\uc11c \uc5bb\uc740 \uc0c1\ud0dc\ub3c4\uc640 \uc774\ub860\uc801 \uc0c1\ud0dc\ub3c4\ub97c \ube44\uad50\ud560 \uc218 \uc788\uc73c\uba70 \ud569\uae08\uc758 \uc870\uc131\uacfc \uc628\ub3c4\uc5d0 \ub530\ub978 \uc0c1\ubcc0\ud654\ub97c \uc54c \uc218 \uc788\ub2e4. \uadf8\ub9ac\uace0 \uc7ac\ub8cc\uc758 \ube44\ud45c\uba74\uc801\uc5d0 \ub300\ud574 \uc774\ud574\ud558\uace0 \ubd84\uc11d \uc7a5\ube44\uc778 BET\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf8\ub2e4.<\/p>\n

2. \uc774\ub860\uc801 \ubc30\uacbd
\n2.1 \uc0c1\uacfc \uc0c1\ud0dc\ub3c4(Phase Diagram)
\n \uc0c1(Phase)\uc774\ub780 \ubb3c\ub9ac\uc801, \ud654\ud559\uc801 \ud2b9\uc131\uc774 \uade0\uc77c\ud55c \uacc4\uc758 \uade0\uc9c8\ud55c \ubd80\ubd84\uc774\ub2e4. \ubaa8\ub4e0 \uc21c\uc218\ud55c \ubb3c\uc9c8\uacfc \ubaa8\ub4e0 \uc6a9\uc561(\uace0\uccb4, \uc561\uccb4, \uae30\uccb4)\ub3c4 \uc0c1\uc73c\ub85c \ubcfc \uc218 \uc788\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc628\ub3c4, \uc555\ub825, \uc870\uc131\uc744 \ubcc0\ud654\uc2dc\ud0a4\uba74 \uc0c1\uc774 \ubcc0\ud558\uba70 \uc774\ub97c \uc0c1\ubcc0\ud0dc(Phase Transition)\ub77c \ud55c\ub2e4. \uc0c1\ud3c9\ud615\uc774\ub780 1\uac1c \uc774\uc0c1\uc758 \uc0c1\uc774 \uc874\uc7ac\ud558\ub294 \uacc4\uc758 \ud3c9\ud615\uc744 \ub9d0\ud558\uba70 \uc2dc\uac04\uc774 \uc9c0\ub098\ub3c4 \uc0c1\uc758 \ud2b9\uc131\uc774 \ubcc0\ud558\uc9c0 \uc54a\ub294 \uc0c1\ud0dc\ub97c \ub73b\ud55c\ub2e4.[1] \uc0c1\ud0dc\ub3c4\ub294 \ud569\uae08\uc758 \uc628\ub3c4, \uc555\ub825, \uc870\uc131\uc5d0 \ub530\ub978 \uc0c1\ud3c9\ud615 \uc0c1\ud0dc\ub97c \ub098\ud0c0\ub0b8 \uadf8\ub798\ud504\uc774\ub2e4. \uc0c1\ud0dc\ub3c4\ub97c \ud1b5\ud574 \uc0c1\ubcc0\ud0dc\uc640 \ubbf8\uc138\uc870\uc9c1\uc744 \uc608\uce21\ud560 \uc218 \uc788\uc73c\uba70 \ubbf8\uc138\uc870\uc9c1\uc740 \uae30\uacc4\uc801 \uc131\uc9c8\uacfc \ubc00\uc811\ud55c \uad00\uacc4\ub97c \uac00\uc838 \uc0c1\ud0dc\ub3c4\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud558\ub2e4.
\n2.1.1 2\uc6d0 \uc0c1\ud0dc\ub3c4\uc640 \uacf5\uc815\uacc4<\/p>\n

\uadf8\ub9bc 1 Pb-Sn \uc0c1\ud0dc\ub3c4
\n 2\uc6d0 \uc0c1\ud0dc\ub3c4\ub294 \ub450 \uac00\uc9c0 \uc131\ubd84\uc73c\ub85c \uad6c\uc131\ub41c \ud569\uae08\uc758 \uc0c1\ud0dc\ub3c4\ub97c \uc758\ubbf8\ud55c\ub2e4. \ubcf4\ud1b5 \uc77c\uc815 \uc555\ub825\uc5d0\uc11c \uc628\ub3c4\uc640 \uc870\uc131\uc744 \ubcc0\uc218\ub85c \uac00\uc9c4\ub2e4.[2] \uacf5\uc815\ubc18\uc751(Eutectic reaction)\uc774\ub780 \uacf5\uc815 \uc870\uc131\uc5d0\uc11c \uc561\uc0c1\uc778 \ud569\uae08\uc744 \ub0c9\uac01\ud560 \ub54c \uacf5\uc815\uc628\ub3c4\ub97c \uc9c0\ub098\uba74\uc11c, \ub450 \uac1c\uc758 \uace0\uc0c1 \u03b1\uc0c1\uacfc \u03b2\uc0c1\uc774 \ud615\uc131\ub418\ub294 \ubc18\uc751\uc774\ub2e4. . [3]
\n Pb-Sn \ud569\uae08\uc758 \uc0c1\ud0dc\ub3c4\ub294 2\uc6d0 \uacf5\uc815\uacc4\ub85c \uace0\uc0c1\uc120, \uc561\uc0c1\uc120 \ub4f1\uc744 \uad00\ucc30\ud560 \uc218 \uc788\uace0 \uacf5\uc815\ubc18\uc751 \ub610\ud55c \uc874\uc7ac\ud55c\ub2e4. \uc774\ub860\uc801\uc73c\ub85c Pb-Sn \ud569\uae08\uc758 \uacf5\uc815 \uc870\uc131\uc740 61.9wt% Sn, \uacf5\uc815 \uc628\ub3c4\ub294 183\u2103(456K)\uc774\ub2e4. \u03b1\uc0c1\uc740 \ub0a9 \uc18d\uc758 \uc8fc\uc11d(Sn)\uace0\uc6a9\uccb4\uc774\uba70 \u03b2\uc0c1\uc740 \uc8fc\uc11d\uc18d\uc758 \ub0a9(Pb)\uace0\uc6a9\uccb4\uc774\ub2e4. \uc0c1\uacfc \uc0c1\uc744 \ub098\ub204\ub294 \uc120\uc778 solvus line, \uc0c1\uacfc \uc0c1\uc744 \ub098\ub204\ub294 solidus line, \uc0c1\uacfc \uc0c1\uc744 \ub098\ub204\ub294 liquidus line, \uacf5\uc815\uc628\ub3c4\uc5d0\uc11c\uc758 eutectic line\uc744 \uad00\ucc30\ud560 \uc218 \uc788\ub2e4.<\/p>\n

\ucd9c\ucc98 : \ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\ubaa9\ucc28 1. \uc2e4\ud5d8 \ubaa9\ud45c 2. \uc774\ub860\uc801 \ubc30\uacbd 2.1 \uc0c1\uacfc \uc0c1\ud0dc\ub3c4(Phase Diagram) 2.1.1 2\uc6d0 \uc0c1\ud0dc\ub3c4\uc640 \uacf5\uc815\uacc4 2.2 \ub0c9\uac01\uace1\uc120(Cooling Curve) 2.3 Temperature Measurement 2.3.1 \uc5f4\uc804\ub300(Thermocouple thermometer) 2.3.2 \uadf8 \uc678 2.4 \uc5f4\ubd84\uc11d(Thermal Analysis) 2.4.1 \uc5f4\uc911\ub7c9 \ubd84\uc11d(TGA, Thermogravimetric Analysis) 2.4.2 \uc2dc\ucc28\uc5f4\ubd84\uc11d(DTA, Differential Thermal Analysis) 2.4.3 TG-DTA 2.4.4 \uc2dc\ucc28 \uc8fc\uc0ac \uc5f4\ub7c9\uacc4(DSC, Differential Scanning Calorimetry) 2.4.5 \ud761\uc5f4\uacfc \ubc1c\uc5f4 2.4.6 \uc120\ud615 \ud33d\ucc3d\uce21\uc815(DIL, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[44698,1849,59264,59262,28271],"class_list":["post-49071","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-44698","tag-1849","tag-59264","tag-59262","tag-28271"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/49071","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/comments?post=49071"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/49071\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=49071"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=49071"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=49071"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}