JP2003313623A - Mg ALLOY, MEMBER MADE FROM IT, AND METHOD FOR MANUFACTURING THEM - Google Patents

Mg ALLOY, MEMBER MADE FROM IT, AND METHOD FOR MANUFACTURING THEM

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Publication number
JP2003313623A
JP2003313623A JP2002123369A JP2002123369A JP2003313623A JP 2003313623 A JP2003313623 A JP 2003313623A JP 2002123369 A JP2002123369 A JP 2002123369A JP 2002123369 A JP2002123369 A JP 2002123369A JP 2003313623 A JP2003313623 A JP 2003313623A
Authority
JP
Japan
Prior art keywords
alloy
manufacturing
member made
ductility
forged
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2002123369A
Other languages
Japanese (ja)
Inventor
Masaki Nishikawa
正毅 西川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unix Co Ltd
Original Assignee
Unix Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unix Co Ltd filed Critical Unix Co Ltd
Priority to JP2002123369A priority Critical patent/JP2003313623A/en
Publication of JP2003313623A publication Critical patent/JP2003313623A/en
Pending legal-status Critical Current

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  • Extrusion Of Metal (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide an Mg alloy and a member thereof which are easily bent and forged at an ordinary temperature, and hence are fitted for human bodies, daily necessaries or the like. <P>SOLUTION: This manufacturing method is characterized by warm-extruding an alloy having a composition of 90-98% Mg, 1-9% Al, and 0-1% Mn, in an Mg-Al-Mn alloy superior in ductility out of Mg alloys, and making an average size of the crystal grains to 100 μm or less, to improve the strength and the deformability. <P>COPYRIGHT: (C)2004,JPO

Description

【発明の詳細な説明】 【０００１】アルミニウムとマンガンを含むマグネシウ
ム合金鋳造塊を、ロール加工・押出し加工することで、
結晶粒の大きさを100ミクロン以下に制御したマグネシ
ウム合金 【発明が属する分野】本発明は、常温で曲げ、鍛造が容
易で、かつ耐久性に優れたMg合金ならびに、それからな
る部材ならびにそれらの製造方法に関する 【０００２】 【従来の技術】従来のＭｇ合金は、結晶組織が鋳造組織
である為に、結晶粒が不安定で、材料の延性、耐久性に
劣る。 【０００３】 【発明が解決しようとする課題】常温で曲げ、鍛造が容
易なMg合金およびその部材で、人体・日用品等にフィッ
ト可能な材料の製造方法 【０００４】 【課題を解決するための手段】Ｍｇ合金の中でも延性の
よいMg-Mn系合金を押し出すことで、結晶を粒微細化
し、その効果による強度、塑性変形能の向上を実現し、
材料の延性を利用して、材料部品の変形を容易にする 【０００５】 【発明の実施の形態】押し出し材で、角・丸・異型 【０００６】 【発明の効果】本発明は、以上説明したように構成され
ているので、常温で曲げ、鍛造を容易に行うことができ
るDescription: [0001] A magnesium alloy casting ingot containing aluminum and manganese is rolled and extruded to obtain
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a magnesium alloy which is easy to bend at room temperature, is easy to be forged, and has excellent durability, a member made of the alloy, and a production thereof. 2. Description of the Related Art Since a conventional Mg alloy has a crystal structure of a cast structure, crystal grains are unstable and the ductility and durability of the material are poor. [0003] A method of manufacturing a Mg alloy and its members that are easy to bend and forge at room temperature and that can be fitted to the human body and daily necessities, etc. [0004] Means for Solving the Problems By extruding a Mg-Mn alloy with good ductility among Mg alloys, the grains are refined, and the strength and plastic deformation ability are improved by the effect.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The extruded material is made of a square, round or irregular shape by utilizing the ductility of the material to facilitate the deformation of the material part. So that it can be bent and forged easily at room temperature.

Claims (1)

【特許請求の範囲】 【請求項１】Mｇ ９０〜９８％、 Al １〜９％、Mn
０〜１％含む合金で、温間押し出し加工により、結晶粒
の平均の大きさを１００ミクロン以下にした合金[Claim 1] Mg 90-98%, Al 1-9%, Mn
An alloy containing 0 to 1% and having an average crystal grain size of 100 microns or less by warm extrusion
JP2002123369A 2002-04-25 2002-04-25 Mg ALLOY, MEMBER MADE FROM IT, AND METHOD FOR MANUFACTURING THEM Pending JP2003313623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002123369A JP2003313623A (en) 2002-04-25 2002-04-25 Mg ALLOY, MEMBER MADE FROM IT, AND METHOD FOR MANUFACTURING THEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002123369A JP2003313623A (en) 2002-04-25 2002-04-25 Mg ALLOY, MEMBER MADE FROM IT, AND METHOD FOR MANUFACTURING THEM

Publications (1)

Publication Number Publication Date
JP2003313623A true JP2003313623A (en) 2003-11-06

Family

ID=29538679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002123369A Pending JP2003313623A (en) 2002-04-25 2002-04-25 Mg ALLOY, MEMBER MADE FROM IT, AND METHOD FOR MANUFACTURING THEM

Country Status (1)

Country Link
JP (1) JP2003313623A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008195984A (en) * 2007-02-09 2008-08-28 Japan Steel Works Ltd:The Method for producing high strength metallic material
US7909948B2 (en) 2004-03-15 2011-03-22 Gohsyu Co., Ltd. Alloy powder raw material and its manufacturing method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7909948B2 (en) 2004-03-15 2011-03-22 Gohsyu Co., Ltd. Alloy powder raw material and its manufacturing method
JP2008195984A (en) * 2007-02-09 2008-08-28 Japan Steel Works Ltd:The Method for producing high strength metallic material
JP4693007B2 (en) * 2007-02-09 2011-06-01 株式会社日本製鋼所 Manufacturing method of high strength metal material

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