{"id":17587,"date":"2010-05-12T11:58:44","date_gmt":"2010-05-12T11:58:44","guid":{"rendered":"http:\/\/euvolution.com\/futurist-transhuman-news-blog\/p-91-welding\/"},"modified":"2010-05-12T11:58:44","modified_gmt":"2010-05-12T11:58:44","slug":"p-91-welding","status":"publish","type":"post","link":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/aerospace\/p-91-welding.php","title":{"rendered":"P-91 Welding"},"content":{"rendered":"<p>ASTM A335-09a, paragraph 9.3 specifies a hardness range for the finished materail (Post heat treatment), however, both ASME B31.1 and ASME Section I do not specify a maximum hardness for PWHT of the welds. Is there an industry standard (Refinery, Power, etc) that establishes a &quot;best practice&quot; hardne<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ASTM A335-09a, paragraph 9.3 specifies a hardness range for the finished materail (Post heat treatment), however, both ASME B31.1 and ASME Section I do not specify a maximum hardness for PWHT of the welds. Is there an industry standard (Refinery, &hellip; <a href=\"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/aerospace\/p-91-welding.php\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"limit_modified_date":"","last_modified_date":"","_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[19],"tags":[],"class_list":["post-17587","post","type-post","status-publish","format-standard","hentry","category-aerospace"],"modified_by":null,"_links":{"self":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts\/17587"}],"collection":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/comments?post=17587"}],"version-history":[{"count":0,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/posts\/17587\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/media?parent=17587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/categories?post=17587"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.euvolution.com\/futurist-transhuman-news-blog\/wp-json\/wp\/v2\/tags?post=17587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}