{"id":883,"date":"2023-04-19T07:34:37","date_gmt":"2023-04-19T07:34:37","guid":{"rendered":"https:\/\/winsenmoldplastic.com\/?p=883"},"modified":"2023-04-19T07:35:58","modified_gmt":"2023-04-19T07:35:58","slug":"prevention-of-deformation-of-mold-during-heat-treatment","status":"publish","type":"post","link":"https:\/\/winsenmoldplastic.com\/?p=883","title":{"rendered":"Prevention of deformation of mold during heat treatment"},"content":{"rendered":"<style>.kb-row-layout-id_19530b-1a > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id_19530b-1a > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id_19530b-1a > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:repeat(2, minmax(0, 1fr));}.kb-row-layout-id_19530b-1a > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id_19530b-1a > .kt-row-column-wrap{grid-template-columns:repeat(2, minmax(0, 1fr));}}@media all and (max-width: 767px){.kb-row-layout-id_19530b-1a > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id_19530b-1a alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column_3a3078-d4 > .kt-inside-inner-col,.kadence-column_3a3078-d4 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_3a3078-d4 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_3a3078-d4{position:relative;}<\/style>\n<div class=\"wp-block-kadence-column kadence-column_3a3078-d4\"><div class=\"kt-inside-inner-col\">\n<p>1. On the premise of ensuring the hardness of the mold, try to use pre-cooling, graded cooling quenching or warm quenching process.<br>2. Changping heat treatment is recommended. For sophisticated and complex molds, if conditions permit, the nitriding heat treatment plant recommends vacuum heating and quenching and cryogenic treatment after quenching as much as possible.<\/p>\n\n\n\n<p>3. For some sophisticated and complex molds, pre-heat treatment, aging heat treatment, and quenching and tempering nitriding heat treatment can be used to control the accuracy of the mold.<\/p>\n<\/div><\/div>\n\n\n<style>.kadence-column_e1c9cb-3e > .kt-inside-inner-col,.kadence-column_e1c9cb-3e > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_e1c9cb-3e > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_e1c9cb-3e{position:relative;}<\/style>\n<div class=\"wp-block-kadence-column kadence-column_e1c9cb-3e\"><div class=\"kt-inside-inner-col\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/winsenmoldplastic.com\/wp-content\/uploads\/2023\/04\/PET-Preform-Mold-Design-plastic-injection-preform-mould-11.jpg\" alt=\"\" class=\"wp-image-884\" srcset=\"https:\/\/winsenmoldplastic.com\/wp-content\/uploads\/2023\/04\/PET-Preform-Mold-Design-plastic-injection-preform-mould-11.jpg 700w, https:\/\/winsenmoldplastic.com\/wp-content\/uploads\/2023\/04\/PET-Preform-Mold-Design-plastic-injection-preform-mould-11-300x300.jpg 300w, https:\/\/winsenmoldplastic.com\/wp-content\/uploads\/2023\/04\/PET-Preform-Mold-Design-plastic-injection-preform-mould-11-150x150.jpg 150w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n<\/div><\/div>\n\n<\/div><\/div>\n\n<style>.kb-row-layout-id_cea78a-5d > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id_cea78a-5d > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id_cea78a-5d > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id_cea78a-5d > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id_cea78a-5d > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id_cea78a-5d > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id_cea78a-5d alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>.kadence-column_9713c4-a4 > .kt-inside-inner-col,.kadence-column_9713c4-a4 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column_9713c4-a4 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column_9713c4-a4{position:relative;}<\/style>\n<div class=\"wp-block-kadence-column kadence-column_9713c4-a4\"><div class=\"kt-inside-inner-col\">\n<p>4. When the nitriding heat treatment plant repairs defects such as mold blisters, pores, and wear, it uses cold welding machines and other repair equipment with little thermal influence to avoid deformation during the repair process.<\/p>\n\n\n\n<p>5. The mold structure design should be reasonable, the thickness should not be too disparate, and the shape should be symmetrical. Experts said that for large deformation molds, the deformation law should be mastered, and machining allowance should be reserved. For large, sophisticated and complex molds, a combined structure can be used.<\/p>\n\n\n\n<p>6. Precise and complex molds should be pre-soft nitrided to eliminate residual stress generated during machining.<\/p>\n<\/div><\/div>\n\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>1. On the premise of ensuring the hardness of the mold, try to use pre-cooling, graded cooling&#8230;<\/p>\n","protected":false},"author":1,"featured_media":884,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-883","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/winsenmoldplastic.com\/index.php?rest_route=\/wp\/v2\/posts\/883"}],"collection":[{"href":"https:\/\/winsenmoldplastic.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/winsenmoldplastic.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/winsenmoldplastic.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/winsenmoldplastic.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=883"}],"version-history":[{"count":1,"href":"https:\/\/winsenmoldplastic.com\/index.php?rest_route=\/wp\/v2\/posts\/883\/revisions"}],"predecessor-version":[{"id":885,"href":"https:\/\/winsenmoldplastic.com\/index.php?rest_route=\/wp\/v2\/posts\/883\/revisions\/885"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/winsenmoldplastic.com\/index.php?rest_route=\/wp\/v2\/media\/884"}],"wp:attachment":[{"href":"https:\/\/winsenmoldplastic.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/winsenmoldplastic.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/winsenmoldplastic.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}