JP2007127454A5 - - Google Patents

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JP2007127454A5
JP2007127454A5 JP2005318642A JP2005318642A JP2007127454A5 JP 2007127454 A5 JP2007127454 A5 JP 2007127454A5 JP 2005318642 A JP2005318642 A JP 2005318642A JP 2005318642 A JP2005318642 A JP 2005318642A JP 2007127454 A5 JP2007127454 A5 JP 2007127454A5
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metal material
electrode
powder
metal
scraped
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JP2005318642A
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JP4134144B2 (en
JP2007127454A (en
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金属材料から析出物を抽出する方法であって、
金属材料粉または金属材料から削り取った研削粉を電極の一部として用い、前記析出物を残渣として抽出することを特徴とする析出物の抽出方法。 A method for extracting precipitates from a metal material,
A method for extracting precipitates , comprising using metal powder or ground powder scraped from a metal material as a part of an electrode and extracting the precipitate as a residue. 金属材料の劣化度合いを識別する方法であって、A method for identifying the degree of deterioration of a metal material,
金属材料粉または金属材料から削り取った研削粉を電極の一部として用いることを特徴とする劣化度合い識別方法。A deterioration degree identifying method characterized by using metal powder or grinding powder scraped from a metal material as part of an electrode. 前記金属材料粉または金属材料から削り取った研削粉を、磁力または接着剤で前記電極に付着させた状態で電解液に浸漬する請求項１または２に記載の方法。 3. The method according to claim 1, wherein the metal material powder or the grinding powder scraped from the metal material is immersed in an electrolytic solution in a state of being attached to the electrode with a magnetic force or an adhesive. 前記電極として、棒状体、皿状体、または電解槽を使用する請求項１〜３のいずれかに記載の方法。 As the electrode, a method according to any one of claims 1 to 3 using rod-like body, the dish-like body, or the electrolytic cell. 電解液に浸漬する電極の形状を皿状体とし、この皿状体電極の上に前記金属材料粉または金属材料から削り取った研削粉を堆積させる請求項１または２に記載の方法。 The shape of the electrode is immersed in the electrolytic solution and dish-shaped body, The method of claim 1 or 2 to deposit a grinding powder scraped off from the metallic material powder or a metal material over the dish-shaped body electrode. 電解槽を電極とし、この電解槽に前記金属材料粉または金属材料から削り取った研削粉を浸漬する請求項１または２に記載の方法。 The method according to claim 1 or 2, wherein an electrolytic cell is used as an electrode, and the metal material powder or the grinding powder scraped from the metal material is immersed in the electrolytic cell. 前記金属材料が、Ｃ、Ｓｉ、Ｍｎ、Ｃｒ、Ｍｏ、Ｖ、Ｔｉ、Ｚｒ、Ｎｂ、Ｎｉ、Ｃｕ、Ａｌ、Ｂ、Ｃａ、Ｓｅ、Ｎ、Ｐ、およびＳよりなる群から選ばれる少なくとも一種を合金成分として含有する鋼材である請求項１〜６のいずれかに記載の方法。 The metal material is at least one selected from the group consisting of C, Si, Mn, Cr, Mo, V, Ti, Zr, Nb, Ni, Cu, Al, B, Ca, Se, N, P, and S. The method according to any one of claims 1 to 6 , which is a steel material contained as an alloy component. 金属材料から析出物を抽出する装置であって、An apparatus for extracting precipitates from a metal material,
該装置は、電極と電解槽を備えており、金属材料粉または金属材料から削り取った研削粉を前記電極の一部として用いる手段を有していることを特徴とする析出物抽出装置。The apparatus includes an electrode and an electrolytic cell, and has means for using metal powder or ground powder scraped from the metal as part of the electrode. 金属材料の劣化度合いを識別する装置であって、An apparatus for identifying the degree of deterioration of a metal material,
該装置は、電極と電解槽を備えており、金属材料粉または金属材料から削り取った研削粉を前記電極の一部として用いる手段を有していることを特徴とする劣化度合い識別装置。The apparatus includes an electrode and an electrolytic cell, and has means for using metal material powder or grinding powder scraped from a metal material as part of the electrode. 金属材料粉または金属材料から削り取った研削粉を磁力または接着剤により前記電極の一部として用いる手段を有していることを特徴とする請求項８または９に記載の装置。The apparatus according to claim 8 or 9, further comprising means for using metal powder or ground powder scraped from the metal material as a part of the electrode by magnetic force or adhesive. 前記電極が、棒状体、皿状体、または電解槽である請求項８〜１０のいずれかに記載の装置。The apparatus according to claim 8, wherein the electrode is a rod-shaped body, a dish-shaped body, or an electrolytic cell.
JP2005318642A 2005-11-01 2005-11-01 Metal material analysis method and apparatus Expired - Fee Related JP4134144B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005318642A JP4134144B2 (en) 2005-11-01 2005-11-01 Metal material analysis method and apparatus

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Application Number Priority Date Filing Date Title
JP2005318642A JP4134144B2 (en) 2005-11-01 2005-11-01 Metal material analysis method and apparatus

Publications (3)

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JP2007127454A JP2007127454A (en) 2007-05-24
JP2007127454A5 true JP2007127454A5 (en) 2008-01-31
JP4134144B2 JP4134144B2 (en) 2008-08-13

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101165162B1 (en) 2008-04-25 2012-07-11 신닛뽄세이테쯔 카부시키카이샤 Method of determining particle size distribution of fine particles contained in metallic material
JP5707666B2 (en) * 2008-12-17 2015-04-30 Ｊｆｅスチール株式会社 Steel quality control method
JP5235810B2 (en) * 2009-07-30 2013-07-10 株式会社オートネットワーク技術研究所 Sn oxide determination method and flux evaluation method
TWI642935B (en) * 2016-02-18 2018-12-01 日商新日鐵住金股份有限公司 Device for electrolytic etching and method for extracting metal compound particles
JP6808198B2 (en) * 2018-02-14 2021-01-06 三菱重工業株式会社 Damage condition determination device, damage condition determination method, program
EP4047343A4 (en) * 2019-11-25 2023-01-18 JFE Steel Corporation Method for extracting precipitates and/or inclusions, method for quantitatively analyzing precipitates and/or inclusions, and electrolyte

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