DE60330309D1 - PREPARATION OF MAGNESIUM ZIRCONIUM ALLOYS - Google Patents
PREPARATION OF MAGNESIUM ZIRCONIUM ALLOYSInfo
- Publication number
- DE60330309D1 DE60330309D1 DE60330309T DE60330309T DE60330309D1 DE 60330309 D1 DE60330309 D1 DE 60330309D1 DE 60330309 T DE60330309 T DE 60330309T DE 60330309 T DE60330309 T DE 60330309T DE 60330309 D1 DE60330309 D1 DE 60330309D1
- Authority
- DE
- Germany
- Prior art keywords
- sponge
- zirconium
- magnesium
- preparation
- ability
- 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.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/03—Making non-ferrous alloys by melting using master alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/10—Other heavy metals
- C23G1/106—Other heavy metals refractory metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/20—Obtaining alkaline earth metals or magnesium
- C22B26/22—Obtaining magnesium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/14—Obtaining zirconium or hafnium
Abstract
Zirconium sponge can be chemically depassivated by treatment with hydrofluoric acid to improve the ability of molten magnesium/magnesium alloy to dissolve zirconium from the treated zirconium sponge and to form a melt containing substantially evenly distributed particles of zirconium. Optical micrographs showing the grain refining ability of pretreated sponge when added to pure magnesium at 680° C. All micrographs are of the same magnification. (a) Pure magnesium, (b) after adding 1 wt % sponge followed by 20 minutes manual stirring, and (c) after a further 10 minutes stirring.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPS0043A AUPS004302A0 (en) | 2002-01-18 | 2002-01-18 | Metal alloying process |
AUPS0042A AUPS004202A0 (en) | 2002-01-18 | 2002-01-18 | Magnesium-zirconium master alloys and their manufacture |
PCT/AU2003/000053 WO2003062492A1 (en) | 2002-01-18 | 2003-01-20 | Magnesium-zirconium alloying |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60330309D1 true DE60330309D1 (en) | 2010-01-14 |
Family
ID=27614005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60330309T Expired - Lifetime DE60330309D1 (en) | 2002-01-18 | 2003-01-20 | PREPARATION OF MAGNESIUM ZIRCONIUM ALLOYS |
Country Status (8)
Country | Link |
---|---|
US (1) | US20050161121A1 (en) |
EP (1) | EP1466038B9 (en) |
CN (1) | CN100393912C (en) |
AT (1) | ATE450634T1 (en) |
AU (1) | AU2003201396B2 (en) |
DE (1) | DE60330309D1 (en) |
TW (1) | TW200302285A (en) |
WO (1) | WO2003062492A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7988946B2 (en) * | 2005-06-30 | 2011-08-02 | Compagnie Europeenne Du Zirconium-Cezus | Method for recycling zirconium tetrafluoride into zirconia |
US20080216924A1 (en) * | 2007-03-08 | 2008-09-11 | Treibacher Industrie Ag | Method for producing grain refined magnesium and magnesium-alloys |
CN101358359B (en) * | 2008-08-27 | 2010-07-21 | 哈尔滨工程大学 | Method for directly preparing Mg-Zr alloy by MgCl2, K2ZrF6 and ZrO2 electrolysis |
CN101845564B (en) * | 2010-04-28 | 2011-06-29 | 娄底市兴鑫合金有限公司 | Secondary smelting method for producing magnesium-zirconium intermediate alloy |
CN109182855B (en) * | 2018-08-22 | 2019-11-08 | 厦门火炬特种金属材料有限公司 | A kind of deformable low bulk magnesium alloy |
CN111272797B (en) * | 2020-03-09 | 2021-06-25 | 中南大学 | Mineral exploration method for judging mineralization of granite body by using zircon |
CN113063873B (en) * | 2021-03-29 | 2023-05-12 | 中国船舶重工集团公司第七二五研究所 | Method for measuring chlorine content in zirconium sponge |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB734614A (en) * | 1952-01-22 | 1955-08-03 | Aluminum Co Of America | Improvements in or relating to master alloys and method of making same |
GB1239863A (en) * | 1968-05-13 | 1971-07-21 | Euratom | Treatment of zirconium and its alloys by chemical displacement |
JPS5141639A (en) * | 1974-10-05 | 1976-04-08 | Kobe Steel Ltd | Jirukoniumu mataha jirukoniumugokin aruiha chitan mataha chitangokinseihinno sanaraihoho |
DE3234671C1 (en) * | 1982-09-18 | 1983-06-01 | Dornier System Gmbh, 7990 Friedrichshafen | Process for coating hydrogen storage material with palladium |
DD211811A1 (en) * | 1982-12-03 | 1984-07-25 | Leipzig Galvanotechnik | METHOD FOR THE STAINLESS TREATMENT OF ZIRCONIUM AND ZIRCONIUM ALLOYS |
US4751048A (en) * | 1984-10-19 | 1988-06-14 | Martin Marietta Corporation | Process for forming metal-second phase composites and product thereof |
FR2601379A1 (en) * | 1986-07-09 | 1988-01-15 | Commissariat Energie Atomique | STRIPPING PRODUCT FOR STEEL PARTS AND STRIPPING METHOD USING THE SAME |
SU1678075A1 (en) * | 1989-05-29 | 1995-11-27 | Березниковский филиал Всесоюзного научно-исследовательского и проектного института титана | Method of producing pig master alloy magnesium-neodymium-zirconium |
SU1822592A3 (en) * | 1991-04-03 | 1995-04-30 | Соликамский магниевый завод | Method for zirconium introduction into magnesium |
JPH10280063A (en) * | 1997-04-04 | 1998-10-20 | Toyota Central Res & Dev Lab Inc | Method for adding zirconium to magnesium alloy |
-
2003
- 2003-01-20 TW TW092101156A patent/TW200302285A/en unknown
- 2003-01-20 AU AU2003201396A patent/AU2003201396B2/en not_active Ceased
- 2003-01-20 DE DE60330309T patent/DE60330309D1/en not_active Expired - Lifetime
- 2003-01-20 CN CNB038047934A patent/CN100393912C/en not_active Expired - Fee Related
- 2003-01-20 EP EP03700086A patent/EP1466038B9/en not_active Expired - Lifetime
- 2003-01-20 AT AT03700086T patent/ATE450634T1/en active
- 2003-01-20 US US10/501,704 patent/US20050161121A1/en not_active Abandoned
- 2003-01-20 WO PCT/AU2003/000053 patent/WO2003062492A1/en active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
EP1466038B1 (en) | 2009-12-02 |
ATE450634T1 (en) | 2009-12-15 |
EP1466038B9 (en) | 2010-07-14 |
WO2003062492A1 (en) | 2003-07-31 |
US20050161121A1 (en) | 2005-07-28 |
EP1466038A4 (en) | 2006-07-19 |
TW200302285A (en) | 2003-08-01 |
EP1466038A1 (en) | 2004-10-13 |
AU2003201396B2 (en) | 2007-08-23 |
CN1639389A (en) | 2005-07-13 |
CN100393912C (en) | 2008-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |