About TOYOKAWA RYOHEI
About 長野県工業技術総合セ
About YOSHIIKE KAZUKI
About 松山技研
About MUKAIYAMA ATSUSHI
About 南信熱錬工業
About NISHIZAWA KUNIJI
About 岡谷熱処理工業
About TAKIZAWA HIDEKAZU
About 岡谷熱処理工業
About HATAYAMA OSAMU
About ヒーテック
About IMAI HIROSHI
About 丸眞製作所
About UEDA HIROYUKI
About 丸眞製作所
About KOYAMA KIMINORI
About 高周波科学工業
About AKIYAMA YOSHIHIRO
About ナパック
About IBAYASHI SHUICHI
About IHIアグリテック
About TSUDA TAKAAKI
About ミネベアミツミ
About OTSUKI EIJI
About ミネベアミツミ
About TANEDA SHOTA
About ミネベアミツミ
About TAYAMA SATOSHI
About ダイヤ精機製作所
About MOTOMATSU YOJI
About ダイヤ精機製作所
About 長野県工業技術総合センター研究報告
About high alloy steel
About high carbon alloy steel
About die steel
About heat treatment condition
About dimensional change
About residual stress
About retained austenite
About phase transformation
About hardening(heat treatment)
About gas
About nitrogen
About tempering
About sub-zero treatment
About indentation hardness
About circular plate
About Rockwell hardness
About SKD11
About austenitisation
About gas hardening
About nitrogen gas
About Heat treatment technology
About 金型
About 熱処理
About 研究
About 円盤型
About モデル
About 熱処理条件
About 寸法変化
About 調査