{"id":44922,"date":"2026-06-29T09:00:13","date_gmt":"2026-06-29T00:00:13","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/06\/29\/44922\/"},"modified":"2026-06-29T09:00:13","modified_gmt":"2026-06-29T00:00:13","slug":"%ea%b3%a0%ec%b2%b4%ec%97%ad%ed%95%99%ec%84%a4%ea%b3%84%ec%8b%a4%ec%8a%b5-hardness-test-a-%eb%a0%88%ed%8f%ac%ed%8a%b8","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2026\/06\/29\/44922\/","title":{"rendered":"\uace0\uccb4\uc5ed\ud559\uc124\uacc4\uc2e4\uc2b5 hardness test A+ \ub808\ud3ec\ud2b8"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/image4.happycampus.com\/Production\/thumbnail\/2024\/06\/30\/data30074031-0001.jpg\"><img decoding=\"async\" src=\"https:\/\/image4.happycampus.com\/Production\/thumbnail\/2024\/06\/30\/data30074031-0002.jpg\"><\/p>\n<p><strong>\ubaa9\ucc28<\/strong><\/p>\n<p>1. Introduction &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; 4 page<br \/>\n2. Method    &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- 5 page<br \/>\n3. Results    &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- 6-7 page<br \/>\n4. Discussion &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; 8 page<br \/>\n5. References &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- 9 page<br \/>\n6. Appendix &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; 10-14 page<br \/>\n7. Supply Data &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; 15-16 page<\/p>\n<p><strong>\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n<p>Introduction<br \/>\n&#8211;\tObjective<br \/>\nHardness\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c property\ub85c \uc5ec\uaca8\uc9c4\ub2e4. \uae08\uc18d \uac00\uacf5\uc5d0\uc11c\ub294 \uacf5\uad6c\uc758 \ub9c8\ubaa8 \uc800\ud56d\uc131\uc744 \ud3c9\uac00\ud558\uace0, \uc7ac\ub8cc \uc120\ud0dd \uacfc\uc815\uc5d0\uc11c\ub294 \ud2b9\uc815 \uc6a9\ub3c4\uc758 \ub0b4\uad6c\uc131\uc744 \ud655\uc778\ud558\ub294\ub370 \uc0ac\uc6a9\ub41c\ub2e4. \uc774\ub807\ub4ef hardness\ub294 \uc7ac\ub8cc\uac00 \uc678\ubd80\uc758 \uc555\ub825\uc774\ub098 \uce68\uc785\uc5d0 \uc800\ud56d\ud558\ub294 \ub2a5\ub825\uc744 \uc758\ubbf8\ud55c\ub2e4. Hardness\ub97c \uce21\uc815\ud558\ub294 \ubc29\ubc95\uc740 \ud06c\uac8c \uc138\uac00\uc9c0\uac00 \uc788\ub294\ub370, Brinell, Rockwell, \ub9c8\uc9c0\ub9c9\uc73c\ub85c Vickers \uc2e4\ud5d8\uc774 \uc788\ub2e4. \uc774\ubc88 \uc2e4\ud5d8\uc5d0\uc11c\ub294 Vickers hardness \uc2e4\ud5d8\uc744 \ud1b5\ud574, SM20C\uc5d0 \uae30\uacc4\uc801 \ubcc0\ud615(\uc555\uc785 \ub4f1)\uc744 \uac00\ud588\uc744 \ub54c, \uadf8 \uc7ac\ub8cc\uc5d0 \ubc1c\uc0dd\ud558\ub294 \uc18c\uc218\uc131 \ubcc0\ud615\uc5d0 \uc800\ud56d\ud558\ub294 \uc815\ub3c4\ub97c \uce21\uc815\ud558\uace0 \uc555\uc785\uc774 \ub41c \ud6c4, SM20C \uc2dc\ud3b8\uc744 \ubd84\uc11d\ud55c\ub2e4.<br \/>\n&#8211;\tTheoretical background<br \/>\nVickers \uacbd\ub3c4 \uc2e4\ud5d8\uc740 \ub2e4\uc591\ud55c \uc7ac\ub8cc, \ub9e4\uc6b0 \ub2e8\ub2e8\ud558\uac70\ub098 \ub9e4\uc6b0 \uc5f0\ud55c \uc7ac\ub8cc\uc5d0\uc11c\ub3c4 \uc801\uc6a9\ud560 \uc218 \uc788\uc5b4, \uadf8 \ubc94\uc6a9\uc131\uc774 \ub192\ub2e4. \ube44\ucee4\uc2a4 \uacbd\ub3c4 \uc2e4\ud5d8\uc740 \ub2e4\uc774\uc544\ubaac\ub4dc \ud53c\ub77c\ubbf8\ub4dc \ud615\uc0c1\uc758 \uc555\uc785\uccb4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc2dc\ub8cc\uc5d0 \ud798\uc744 \uac00\ud574 \uc790\uad6d\uc744 \ub0a8\uae30\uace0 \uadf8 \uc790\uad6d\uc758 \ub300\uac01\uc120\uc758 \uae38\uc774\ub97c \uce21\uc815\ud558\uc5ec \uc774\ub97c \uc774\uc6a9\ud558\uc5ec \uacbd\ub3c4\ub97c \uacc4\uc0b0\ud55c\ub2e4.<br \/>\n\ube44\ucee4\uc2a4 \uacbd\ub3c4\ub97c \uad6c\ud558\ub294 \uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4.<br \/>\nF: \ud558\uc911[kgf]<br \/>\nA: \ud45c\uba74\uc801[\u3016mm\u3017^2]<br \/>\nd: \ub300\uac01\uc120\uc758 \ud3c9\uade0 \uae38\uc774 ((d_1+d_2)\/2) [mm]<br \/>\nMethod<\/p>\n<p>1. \uc900\ube44\ub41c \uc2dc\ud3b8\uc744 \uc2dc\ud5d8\uae30\uc5d0 \uc124\uce58\ud55c\ub2e4.<br \/>\n2. \uc870\uc815\ud558\uba74\uc11c \ucd08\uc810\uc744 \uc870\uc808\ud55c\ub2e4.<br \/>\n3. \uc2dc\ud3b8\uc758 \uc704\uce58\ub97c \uc870\uc808\ud558\uc5ec, \uc2dc\ud3b8\uc5d0 \uc555\uc785\ud560 \uc704\uce58\ub97c \uc124\uc815\ud55c\ub2e4.<br \/>\n4. \uc555\uc785\ud560 \ud558\uc911(0.3kgf), \ubc30\uc728(\u00d750)\uc744 \uc124\uc815\ud55c\ub2e4.<br \/>\n5. Vickers\ub97c \uc120\ud0dd\ud558\uace0, \uc555\uc785\uc744 \uc2dc\uc791\ud55c\ub2e4. (\uc555\uc785\uc740 10~15\ucd08 \uc815\ub3c4 \uc9c0\uc18d\ub41c\ub2e4.)<br \/>\n6. \uc555\uc785\uc774 \uc885\ub8cc\uac00 \ub418\uba74, \ud604\ubbf8\uacbd\uc73c\ub85c \ub3cc\ub824\uc11c \ucd08\uc810\uc744 \ub2e4\uc2dc \ub9de\ucd98\ub2e4.<br \/>\n7. D_1\uacfcD_2\ub97c \uce21\uc815\ud558\uace0 \ub370\uc774\ud130\ub97c \uae30\ub85d\ud55c\ub2e4.<br \/>\n8. \uc2dc\ud3b8\uc758 \uc704\uce58 \uc870\uc815\uad00\uc744 \ub3cc\ub9ac\uba74\uc11c \ub2e4\uc74c \uc555\uc785 \uc704\uce58\ub97c \uc124\uc815\ud55c\ub2e4.<\/p>\n<p>\ucd9c\ucc98 : <a href=\"https:\/\/www.happycampus.com\/report-doc\/30074031\/\" target=\"_blank\">\ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ubaa9\ucc28 1. Introduction &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; 4 page 2. Method &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- 5 page 3. Results &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- 6-7 page 4. Discussion &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; 8 page 5. References &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- 9 page 6. Appendix &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; 10-14 page 7. Supply Data &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; 15-16 page \ubcf8\ubb38\ub0b4\uc6a9 Introduction &#8211; Objective Hardness\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c property\ub85c \uc5ec\uaca8\uc9c4\ub2e4. \uae08\uc18d \uac00\uacf5\uc5d0\uc11c\ub294 \uacf5\uad6c\uc758 \ub9c8\ubaa8 \uc800\ud56d\uc131\uc744 \ud3c9\uac00\ud558\uace0, \uc7ac\ub8cc [&hellip;]<\/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":[55754,55752,55753,55750,55751],"class_list":["post-44922","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-hardness","tag-55752","tag-55753","tag-55750","tag-55751"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/44922","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=44922"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/44922\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=44922"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=44922"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=44922"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}