{"id":711,"date":"2023-01-10T18:19:21","date_gmt":"2023-01-10T17:19:21","guid":{"rendered":"https:\/\/www.rezeau.org\/wp-jacqueline\/?page_id=711"},"modified":"2023-01-10T18:44:28","modified_gmt":"2023-01-10T17:44:28","slug":"le-raku","status":"publish","type":"page","link":"https:\/\/www.rezeau.org\/wp-jacqueline\/le-raku\/","title":{"rendered":"Le raku"},"content":{"rendered":"\n<p>Cette technique ancestrale a \u00e9t\u00e9 mise au point en Cor\u00e9e et au Japon.<\/p>\n\n\n\n<p>La pi\u00e8ce est confectionn\u00e9e avec un gr\u00e8s chamott\u00e9 r\u00e9sistant. Apr\u00e8s la cuisson biscuit, l\u2019\u00e9mail est appliqu\u00e9, en prenant soin de laisser un demi-centim\u00e8tre non \u00e9maill\u00e9 dans le bas. Il est possible de faire des r\u00e9serves, pour former des motifs vari\u00e9s. La pi\u00e8ce est alors plac\u00e9e dans un four sp\u00e9cial \u00e0 gaz o\u00f9 la mont\u00e9e en temp\u00e9rature est tr\u00e8s rapide : trois quarts d\u2019heure suffisent pour arriver vers 1000 degr\u00e9s. Quand l\u2019\u00e9mail est en fusion, la pi\u00e8ce est sortie du four avec de longues pinces et subit alors un choc thermique qui produit des craquelures. Elle est imm\u00e9diatement plac\u00e9e dans un r\u00e9cipient m\u00e9tallique contenant de la sciure de bois qui s\u2019enflamme aussit\u00f4t au contact de la pi\u00e8ce tr\u00e8s chaude et on couvre le r\u00e9cipient. La fum\u00e9e p\u00e9n\u00e8tre dans les craquelures et les r\u00e9serves. Au bout d\u2019une dizaine de minutes environ, la pi\u00e8ce est sortie et arros\u00e9e : nouveau choc thermique qui provoque un deuxi\u00e8me r\u00e9seau de craquelures, plus petites, qui ne seront pas enfum\u00e9es.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" data-id=\"488\" src=\"https:\/\/www.rezeau.org\/wp-jacqueline\/wp-content\/uploads\/2023\/01\/G-IMGP4823.jpg\" alt=\"\" class=\"wp-image-488\" srcset=\"https:\/\/www.rezeau.org\/wp-jacqueline\/wp-content\/uploads\/2023\/01\/G-IMGP4823.jpg 500w, https:\/\/www.rezeau.org\/wp-jacqueline\/wp-content\/uploads\/2023\/01\/G-IMGP4823-300x300.jpg 300w, https:\/\/www.rezeau.org\/wp-jacqueline\/wp-content\/uploads\/2023\/01\/G-IMGP4823-150x150.jpg 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" data-id=\"486\" src=\"https:\/\/www.rezeau.org\/wp-jacqueline\/wp-content\/uploads\/2023\/01\/G-IMGP1182.jpg\" alt=\"\" class=\"wp-image-486\" srcset=\"https:\/\/www.rezeau.org\/wp-jacqueline\/wp-content\/uploads\/2023\/01\/G-IMGP1182.jpg 500w, https:\/\/www.rezeau.org\/wp-jacqueline\/wp-content\/uploads\/2023\/01\/G-IMGP1182-300x300.jpg 300w, https:\/\/www.rezeau.org\/wp-jacqueline\/wp-content\/uploads\/2023\/01\/G-IMGP1182-150x150.jpg 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n<figcaption class=\"blocks-gallery-caption wp-element-caption\">Bols tourn\u00e9s en terre \u00e0 Raku blanche, sculpt\u00e9. R\u00e9serves pour l\u2019\u00e9mail. Cuisson Raku, enfumage.<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Cette technique ancestrale a \u00e9t\u00e9 mise au point en Cor\u00e9e et au Japon.<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[19,16],"tags":[],"class_list":["post-711","page","type-page","status-publish","hentry","category-poterie","category-techniques"],"_links":{"self":[{"href":"https:\/\/www.rezeau.org\/wp-jacqueline\/wp-json\/wp\/v2\/pages\/711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rezeau.org\/wp-jacqueline\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.rezeau.org\/wp-jacqueline\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.rezeau.org\/wp-jacqueline\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rezeau.org\/wp-jacqueline\/wp-json\/wp\/v2\/comments?post=711"}],"version-history":[{"count":2,"href":"https:\/\/www.rezeau.org\/wp-jacqueline\/wp-json\/wp\/v2\/pages\/711\/revisions"}],"predecessor-version":[{"id":731,"href":"https:\/\/www.rezeau.org\/wp-jacqueline\/wp-json\/wp\/v2\/pages\/711\/revisions\/731"}],"wp:attachment":[{"href":"https:\/\/www.rezeau.org\/wp-jacqueline\/wp-json\/wp\/v2\/media?parent=711"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rezeau.org\/wp-jacqueline\/wp-json\/wp\/v2\/categories?post=711"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rezeau.org\/wp-jacqueline\/wp-json\/wp\/v2\/tags?post=711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}