{"id":6972,"date":"2026-04-07T13:40:10","date_gmt":"2026-04-07T04:40:10","guid":{"rendered":"https:\/\/konosuke-sakai.com\/?p=6972"},"modified":"2026-04-07T13:40:12","modified_gmt":"2026-04-07T04:40:12","slug":"no-365development-of-semi-stainless-steel-knives-18","status":"publish","type":"post","link":"https:\/\/konosuke-sakai.com\/index.php\/2026\/04\/07\/no-365development-of-semi-stainless-steel-knives-18\/","title":{"rendered":"\u3010No.365\u3011Development of Semi-Stainless Steel Knives (18) (\u30bb\u30df\u30b9\u30c6\u30f3\u30ec\u30b9\u7cfb\u5305\u4e01\u306e\u958b\u767a (18)"},"content":{"rendered":"<div class=\"mp_wrapper\">\n  <div class=\"mepr-unauthorized-excerpt\">\n    <\/p>\n<h2 class=\"wp-block-heading\"><span data-sheets-root=\"1\">\u3010No.365\u3011Development of Semi-Stainless Steel Knives (18)<\/span><\/h2>\n<p class=\"p1\">However, in knives that have undergone a manual forging process, the steel zone is almost never as neatly defined as shown in the figure.<\/p>\n<p class=\"p1\">(If that is the case, it is highly likely that the knife was not hand-forged.)<\/p>\n<p class=\"p1\">\n<div style=\"height:80px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<h3 class=\"wp-block-heading\">\u3010No.365\u3011(\u30bb\u30df\u30b9\u30c6\u30f3\u30ec\u30b9\u7cfb\u5305\u4e01\u306e\u958b\u767a (18))<\/h3>\n<p class=\"p1\">\u3057\u304b\u3057\u624b\u4f5c\u696d\u306e\u935b\u9020\u5de5\u7a0b\u3092\u7d4c\u305f\u5305\u4e01\u306b\u304a\u3044\u3066\u306f\u3001\u92fc\u306e\u9818\u57df\u304c\u56f3\u306e\u3088\u3046\u306b\u3059\u3063\u304d\u308a\u3068\u53ce\u307e\u3063\u3066\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u306f\u307e\u305a\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p class=\"p1\">\uff08\u3082\u3057\u305d\u3046\u3060\u3068\u3059\u308c\u3070\u3001\u305d\u306e\u5305\u4e01\u306f\u935b\u9020\u3055\u308c\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\uff09<\/p>\n  <\/div>\n  <div class=\"mepr-unauthorized-message\">\n    <div class=\"mepr-unauthorized-message\">\n<hr \/>\n<p>Members-only content from this point forward.<\/p><\/div>\n<div class=\"mepr-unauthorized-message\">You can apply for membership <a href=\"https:\/\/konosuke-sakai.com\/index.php\/register\/konosuke-membership\/\">here.<\/a><\/div>\n<div class=\"mepr-unauthorized-message\">Click <a href=\"https:\/\/konosuke-sakai.com\/index.php\/login-2\/\">here<\/a> to log in.<\/div>\n<div>\u00a0<\/div>\n<div class=\"mepr-unauthorized-message\">\u3053\u3053\u304b\u3089\u5148\u306f \u4f1a\u54e1\u69d8\u9650\u5b9a\u306e\u8a18\u4e8b\u3067\u3059\u3002<\/div>\n<div class=\"mepr-unauthorized-message\">\u4f1a\u54e1\u767b\u9332\u306f<a href=\"https:\/\/konosuke-sakai.com\/index.php\/register\/konosuke-membership\/\">\u3053\u3061\u3089<\/a>\u3002<\/div>\n<div>\u00a0<\/div>\n  <\/div>\n  <div class=\"mepr-login-form-wrap\">\n      <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u3010No.365\u3011Development of Semi-Stainless Steel Knives (18) However, in knives that have undergone a manual forging process, the steel zone is almost never as neatly defined as shown in the figure. (If that is the case, it is highly likely that &hellip; <a class=\"kt-excerpt-readmore more-link\" href=\"https:\/\/konosuke-sakai.com\/index.php\/2026\/04\/07\/no-365development-of-semi-stainless-steel-knives-18\/\" aria-label=\"\u3010No.365\u3011Development of Semi-Stainless Steel Knives (18) (\u30bb\u30df\u30b9\u30c6\u30f3\u30ec\u30b9\u7cfb\u5305\u4e01\u306e\u958b\u767a (18)\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"kt_blocks_editor_width":"","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[75],"tags":[],"class_list":["post-6972","post","type-post","status-publish","format-standard","hentry","category-membership"],"taxonomy_info":{"category":[{"value":75,"label":"MEMBERSHIP"}]},"featured_image_src_large":false,"author_info":{"display_name":"kosuke","author_link":"https:\/\/konosuke-sakai.com\/index.php\/author\/kosuke\/"},"comment_info":1,"category_info":[{"term_id":75,"name":"MEMBERSHIP","slug":"membership","term_group":0,"term_taxonomy_id":75,"taxonomy":"category","description":"","parent":4,"count":226,"filter":"raw","cat_ID":75,"category_count":226,"category_description":"","cat_name":"MEMBERSHIP","category_nicename":"membership","category_parent":4}],"tag_info":false,"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/konosuke-sakai.com\/index.php\/wp-json\/wp\/v2\/posts\/6972","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/konosuke-sakai.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/konosuke-sakai.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/konosuke-sakai.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/konosuke-sakai.com\/index.php\/wp-json\/wp\/v2\/comments?post=6972"}],"version-history":[{"count":1,"href":"https:\/\/konosuke-sakai.com\/index.php\/wp-json\/wp\/v2\/posts\/6972\/revisions"}],"predecessor-version":[{"id":6973,"href":"https:\/\/konosuke-sakai.com\/index.php\/wp-json\/wp\/v2\/posts\/6972\/revisions\/6973"}],"wp:attachment":[{"href":"https:\/\/konosuke-sakai.com\/index.php\/wp-json\/wp\/v2\/media?parent=6972"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/konosuke-sakai.com\/index.php\/wp-json\/wp\/v2\/categories?post=6972"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/konosuke-sakai.com\/index.php\/wp-json\/wp\/v2\/tags?post=6972"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}