{"id":306,"date":"2022-08-29T16:56:17","date_gmt":"2022-08-29T07:56:17","guid":{"rendered":"https:\/\/denkikogyo.co.jp\/en\/?post_type=hf&#038;p=306"},"modified":"2022-09-26T11:22:38","modified_gmt":"2022-09-26T02:22:38","slug":"quenching6","status":"publish","type":"hf","link":"https:\/\/denkikogyo.co.jp\/en\/hf\/product\/induction02\/quenching6\/","title":{"rendered":"Large Ring Seamless Quenching Equipment"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>When performing scanning hardening on large rings, traditional methods (fixed-area hardening) cause seams between the start and end points of the process. DKK has achieved seamless hardening by simultaneously using two coils to perform scanning hardening in opposite directions. Moving the two coils closer to each other at the start and end of the hardening process makes it possible to eliminate gaps in the hardened layer.<\/p>\n\n\n\n<p>(Patent Nos. 5903455, 6146916, 6403960, 6671830)<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/denkikogyo.co.jp\/wp-content\/uploads\/2022\/08\/39-1.jpeg\" alt=\"\" class=\"wp-image-1534\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/denkikogyo.co.jp\/wp-content\/uploads\/2022\/08\/40.jpeg\" alt=\"\" class=\"wp-image-1535\"\/><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>When performing scanning hardening on large rings, traditional methods (fixed-area hardening) cause seams between the start and end points of&#8230;<\/p>\n","protected":false},"author":2,"featured_media":1897,"parent":291,"menu_order":18,"template":"","meta":{"_acf_changed":false,"_links_to":"","_links_to_target":""},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Large Ring Seamless Quenching Equipment | Induction Heating Business | DKK Denki Kogyo Co., Ltd.<\/title>\n<meta name=\"description\" content=\"When performing scanning hardening on large rings, traditional methods (fixed-area hardening) cause seams between the start and end points of the process.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/denkikogyo.co.jp\/en\/hf\/product\/induction02\/quenching6\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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