{"id":3518,"date":"2014-02-09T03:06:53","date_gmt":"2014-02-09T02:06:53","guid":{"rendered":"http:\/\/dominikmatus.cz\/?p=3518"},"modified":"2019-08-05T01:21:40","modified_gmt":"2019-08-05T00:21:40","slug":"ebonizace-dreva-zeleznateni","status":"publish","type":"post","link":"https:\/\/dominikmatus.cz\/cs\/2014\/02\/09\/ebonizace-dreva-zeleznateni\/","title":{"rendered":"Ebonizace d\u0159eva: \u017eeleznat\u011bn\u00ed"},"content":{"rendered":"

<\/p>\n

Je zn\u00e1mo mnoho zp\u016fsob\u016f jak za\u010dernit d\u0159evo, tato metoda je p\u0159ev\u00e1\u017en\u011b zalo\u017eena na reakci mezi t\u0159\u00edslovinami (taniny) a ionty \u017eeleza. Princip je stejn\u00fd jako u dub\u011bnkov\u00e9ho inkoustu<\/a>, z toho d\u016fvodu je probl\u00e9m budouc\u00ed degradace d\u0159eva a naru\u0161ov\u00e1n\u00ed povrchov\u00e9 \u00fapravy na n\u011bm.<\/p>\n

Po n\u011bkolika pokusech jsem zjistil, \u017ee reakce d\u0159eva pouze s \u017eelezem ve vod\u011b je mnohem kvalitn\u011bj\u0161\u00ed, av\u0161ak velmi zdlouhav\u00e1. Dvojit\u00e9 mo\u0159en\u00ed prvotn\u00edm louhov\u00e1n\u00edm d\u0159eva ve v\u00fdvaru \u010daje nebo dub\u011bnek a n\u00e1sledn\u00e9 napu\u0161t\u011bn\u00ed s\u00edranem \u017eeleznat\u00fdm je velmi rychl\u00e9, ale t\u00f3n \u010dern\u00e9 je sp\u00ed\u0161e do modra a zabarven\u00ed se nedostane p\u0159\u00edli\u0161 do hloubky. <\/span><\/p>\n

Dal\u0161\u00edm zji\u0161t\u011bn\u00edm je, \u017ee nejv\u00edce za\u010dern\u011bn\u00e9 je j\u00e1drov\u00e9 d\u0159evo a b\u011bl z\u016fstane \u0161ed\u00e1. Dal\u0161\u00ed rozd\u00edl je v pr\u016fniku zabarven\u00ed, j\u00e1drov\u00e9mu d\u0159evu to trv\u00e1 d\u00e9le a mnohdy je \u010dern\u00e9 jen na povrchu, b\u011blov\u00e9mu to trv\u00e1 kr\u00e1tce.<\/span><\/p>\n

N\u011bkolik fotografi\u00ed \u010dern\u011bn\u00e9ho d\u0159eva. V tomto p\u0159\u00edpad\u011b jsem pou\u017eil o\u0159echov\u00e9 d\u0159evo, ocelovou vlnu a prach, ocet (urychluje reakci, ale zp\u016fsobuje dal\u0161\u00ed po\u0161kozen\u00ed d\u0159eva). Po n\u011bjak\u00e9 dob\u011b jsem p\u0159idal i s\u00edran \u017eeleznat\u00fd.\u00a0\u010cern\u011bn\u00ed zabralo cca. 3 m\u011bs\u00edce skrz tlou\u0161\u0165ku 3-6 mm.<\/p>\n

\"\u010cern\u011bn\u00ed<\/a>
\u010cern\u011bn\u00ed d\u0159eva \u017eelezem – l\u00e1ze\u0148 s vlnou<\/figcaption><\/figure>\n
\"\u010cern\u011bn\u00ed<\/a>
\u010cern\u011bn\u00ed d\u0159eva \u017eelezem – vyplachov\u00e1n\u00ed<\/figcaption><\/figure>\n
\"\u010cern\u011bn\u00ed<\/a>
\u010cern\u011bn\u00ed d\u0159eva \u017eelezem – pr\u016f\u0159ez desek<\/figcaption><\/figure>\n

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

Je zn\u00e1mo mnoho zp\u016fsob\u016f jak za\u010dernit d\u0159evo, tato metoda je p\u0159ev\u00e1\u017en\u011b zalo\u017eena na reakci mezi t\u0159\u00edslovinami (taniny) a ionty \u017eeleza. Princip je stejn\u00fd jako u dub\u011bnkov\u00e9ho inkoustu, z toho d\u016fvodu je probl\u00e9m budouc\u00ed degradace d\u0159eva a naru\u0161ov\u00e1n\u00ed povrchov\u00e9 \u00fapravy na n\u011bm. Po n\u011bkolika pokusech jsem zjistil, \u017ee reakce d\u0159eva pouze s \u017eelezem ve vod\u011b je mnohem kvalitn\u011bj\u0161\u00ed, av\u0161ak velmi zdlouhav\u00e1. Dvojit\u00e9 mo\u0159en\u00ed prvotn\u00edm louhov\u00e1n\u00edm d\u0159eva…<\/p>\n

\u010ct\u011bte v\u00edce<\/a><\/p>\n","protected":false},"author":1,"featured_media":3521,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[301],"tags":[320,364,319,321],"class_list":{"0":"post-3518","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-remeslo","8":"tag-cerneni","9":"tag-drevo","10":"tag-ebonizace","11":"tag-zelezo"},"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/dominikmatus.cz\/wp-content\/uploads\/IMG_9225.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/dominikmatus.cz\/cs\/wp-json\/wp\/v2\/posts\/3518","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dominikmatus.cz\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dominikmatus.cz\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dominikmatus.cz\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dominikmatus.cz\/cs\/wp-json\/wp\/v2\/comments?post=3518"}],"version-history":[{"count":8,"href":"https:\/\/dominikmatus.cz\/cs\/wp-json\/wp\/v2\/posts\/3518\/revisions"}],"predecessor-version":[{"id":4353,"href":"https:\/\/dominikmatus.cz\/cs\/wp-json\/wp\/v2\/posts\/3518\/revisions\/4353"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dominikmatus.cz\/cs\/wp-json\/wp\/v2\/media\/3521"}],"wp:attachment":[{"href":"https:\/\/dominikmatus.cz\/cs\/wp-json\/wp\/v2\/media?parent=3518"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dominikmatus.cz\/cs\/wp-json\/wp\/v2\/categories?post=3518"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dominikmatus.cz\/cs\/wp-json\/wp\/v2\/tags?post=3518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}