{"id":3305,"date":"2026-04-07T09:48:44","date_gmt":"2026-04-07T00:48:44","guid":{"rendered":"https:\/\/mphoto.co.kr\/?p=3305"},"modified":"2026-04-06T09:51:46","modified_gmt":"2026-04-06T00:51:46","slug":"%ec%b2%a0-%ec%8a%a4%ed%85%8c%ec%9d%b8%eb%a6%ac%ec%8a%a4%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84%ea%b5%ac%eb%a6%ac-%eb%82%a9-%eb%b9%84%ec%a4%91","status":"publish","type":"post","link":"https:\/\/mphoto.co.kr\/?p=3305","title":{"rendered":"\ucca0, \uc2a4\ud14c\uc778\ub9ac\uc2a4,\uc54c\ub8e8\ubbf8\ub284,\uad6c\ub9ac, \ub0a9 \ube44\uc911"},"content":{"rendered":"\n

<\/p>\n\n\n\n

\ucca0\uac15\uc7ac, \ud2b9\ud788 SS400\uacfc \uac19\uc740 \uc77c\ubc18\uad6c\uc870\uc6a9 \uac15\uc758 \ubb34\uac8c\ub97c \uacc4\uc0b0\ud560 \ub54c \uac00\uc7a5 \ud575\uc2ec\uc774 \ub418\ub294 \uc218\uce58\ub294 \ube44\uc911(Specific Gravity)<\/strong><\/p>\n\n\n\n

    \n
  1. \uac15\uc758 \ube44\uc911\uc740 \uc65c 7.85
    \ucca0(Fe)\uc758 \uc6d0\uc790\ub7c9\uacfc \uacb0\uc815 \uad6c\uc870\uc5d0 \ub530\ub77c \uc21c\uc218\ud55c \ucca0\uc758 \ube44\uc911\uc740 \uc57d 7.87\uc774\ub2e4. \ud558\uc9c0\ub9cc \uc6b0\ub9ac\uac00 \ud754\ud788 \uc0ac\uc6a9\ud558\ub294 \uac15\ucca0(Steel)\uc740 \ucca0\uc5d0 \ud0c4\uc18c(C), \ub9dd\uac04(Mn), \uaddc\uc18c(Si) \ub4f1\uc758 \uc6d0\uc18c\ub97c \uc18c\ub7c9 \uc11e\uc740 \ud569\uae08\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud569\uae08 \uc6d0\uc18c\ub4e4\uc774 \ud3ec\ud568\ub41c \uc77c\ubc18\uc801\uc778 \ud0c4\uc18c\uac15\uc758 \ud3c9\uade0\uc801\uc778 \ubc00\ub3c4\ub97c \uacc4\uc0b0\ud558\uba74 \uc57d 7.85 g\/\u33a4<\/strong>\uac00 \ub418\uba70, \uc774\ub97c \ud45c\uc900 \ube44\uc911\uc73c\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n
  2. \ube44\uc911\uc744 \ud65c\uc6a9\ud55c \ub2e8\uc704 \uc911\ub7c9 (\ucca0\ud310 \uae30\uc900)
    \ud604\uc7a5\uc5d0\uc11c\ub294 \uacc4\uc0b0\uc744 \ube60\ub974\uac8c \ud558\uae30 \uc704\ud574 ‘1mm \ub450\uaed8\uc758 \ucca0\ud310 1\u33a1 \ub2f9 \ubb34\uac8c’<\/strong>\ub97c \ubbf8\ub9ac \uc678\uc6cc\ub450\uace4 \ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n
      \n
    • \ub450\uaed8 1mm \u00d7 \uac00\ub85c 1m \u00d7 \uc138\ub85c 1m \ucca0\ud310\uc758 \ubb34\uac8c
      \ub530\ub77c\uc11c \ucca0\ud310 \ubb34\uac8c\ub97c \uad6c\ud560 \ub54c\ub294 \uc544\ub798\uc640 \uac19\uc774 \uac04\ub2e8\ud788 \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n

      \ubb34\uac8c(kg) = \ub450\uaed8(mm) \u00d7 \uba74\uc801(\u33a1) \u00d7 7.85<\/strong><\/p>\n\n\n\n

        \n
      1. \uc8fc\uc694 \uae08\uc18d\ubcc4 \ube44\uc911 \ube44\uad50
        \uae08\uc18d\ub9c8\ub2e4 \ubc00\ub3c4\uac00 \ub2e4\ub974\uae30 \ub54c\ubb38\uc5d0, \uc7ac\uc9c8\uc774 \ubc14\ub00c\uba74 \uacf1\ud574\uc8fc\ub294 \ube44\uc911 \uac12\ub3c4 \ub2ec\ub77c\uc838\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n
        \n
        \"\"<\/figure>\n<\/div>\n\n\n

        <\/p>\n\n\n\n

          \n
        1. \uc2e4\ubb34 \uacc4\uc0b0 \ud301<\/li>\n<\/ol>\n\n\n\n
            \n
          • \ub2e8\uc704 \ubcc0\ud658 : \ube44\uc911\uc740 g\/\u33a4 \ub2e8\uc704\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c \ubd80\ud53c\ub97c \uacc4\uc0b0\ud560 \ub54c \ub2e8\uc704\ub97c \u33a4\ub85c \ub9de\ucd94\uba74 \uacb0\uacfc\uac12\uc774 g\uc73c\ub85c \ub098\uc624\uace0, 1,000\uc73c\ub85c \ub098\ub204\uba74 kg\uc774 \ub429\ub2c8\ub2e4.<\/li>\n\n\n\n
          • \ubd80\uc2dd \ubc0f \ub3c4\uc7a5: \uc2e4\uc81c \ud604\uc7a5\uc5d0\uc11c\ub294 \ucca0\ud310\uc758 \ubd80\uc2dd \ubc29\uc9c0\ub97c \uc704\ud55c \ub3c4\uc7a5(\ud398\uc778\ud2b8) \ub450\uaed8\ub098 \ubbf8\uc138\ud55c \uaddc\uaca9 \uc624\ucc28\ub97c \uace0\ub824\ud558\uc5ec \uc774\ub860 \uc911\ub7c9\ubcf4\ub2e4 \uc57d\uac04\uc758 \uc5ec\uc720\ub97c \ub450\uae30\ub3c4 \ud569\ub2c8\ub2e4.
            <\/li>\n<\/ul>\n\n\n\n

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

            \ucca0\uac15\uc7ac, \ud2b9\ud788 SS400\uacfc \uac19\uc740 \uc77c\ubc18\uad6c\uc870\uc6a9 \uac15\uc758 \ubb34\uac8c\ub97c \uacc4\uc0b0\ud560 \ub54c \uac00\uc7a5 \ud575\uc2ec\uc774 \ub418\ub294 \uc218\uce58\ub294 \ube44\uc911(Specific Gravity) \ubb34\uac8c(kg) = \ub450\uaed8(mm) \u00d7 \uba74\uc801(\u33a1) \u00d7 7.85<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[729],"tags":[759,1153,774,1152,784,1151],"class_list":["post-3305","post","type-post","status-publish","format-standard","hentry","category--machine","tag-759","tag-1153","tag-774","tag-1152","tag-784","tag-1151"],"_links":{"self":[{"href":"https:\/\/mphoto.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/3305","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mphoto.co.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mphoto.co.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mphoto.co.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mphoto.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3305"}],"version-history":[{"count":2,"href":"https:\/\/mphoto.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/3305\/revisions"}],"predecessor-version":[{"id":3308,"href":"https:\/\/mphoto.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/3305\/revisions\/3308"}],"wp:attachment":[{"href":"https:\/\/mphoto.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3305"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mphoto.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3305"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mphoto.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}