PT87170A - Process of producing non-ferrous metal powders or non-ferrous metal powder mixtures - Google Patents

Process of producing non-ferrous metal powders or non-ferrous metal powder mixtures

Info

Publication number: PT87170A
Authority: PT; Portugal
Prior art keywords: ferrous metal; metal powder; powder mixtures; nonferrous metal; producing
Prior art date: 1987-04-07

Application number

PT87170A

Other languages

English (en)

Other versions

PT87170B (pt

Inventor

Bernd Langner

Artur May

Rene-Holger Wilde

Original Assignee

Norddeutsche Affinerie

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.)

1987-04-07

Filing date

1988-04-06

Publication date

1988-05-01

1988-04-06 Application filed by Norddeutsche Affinerie filed Critical Norddeutsche Affinerie

1988-05-01 Publication of PT87170A publication Critical patent/PT87170A/pt

1992-07-31 Publication of PT87170B publication Critical patent/PT87170B/pt

Links

229910052751 metal Inorganic materials 0.000 title abstract 8
239000002184 metal Substances 0.000 title abstract 8
239000000843 powder Substances 0.000 title abstract 6
239000000203 mixture Substances 0.000 title abstract 2
239000012736 aqueous medium Substances 0.000 abstract 2
229920002472 Starch Polymers 0.000 abstract 1
229910052787 antimony Inorganic materials 0.000 abstract 1
229910052785 arsenic Inorganic materials 0.000 abstract 1
229910052802 copper Inorganic materials 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
150000004679 hydroxides Chemical class 0.000 abstract 1
229910052745 lead Inorganic materials 0.000 abstract 1
150000002736 metal compounds Chemical class 0.000 abstract 1
229910000000 metal hydroxide Inorganic materials 0.000 abstract 1
229910044991 metal oxide Inorganic materials 0.000 abstract 1
150000004706 metal oxides Chemical class 0.000 abstract 1
150000002739 metals Chemical class 0.000 abstract 1
229910052759 nickel Inorganic materials 0.000 abstract 1
229910052709 silver Inorganic materials 0.000 abstract 1
235000019698 starch Nutrition 0.000 abstract 1
239000008107 starch Substances 0.000 abstract 1
238000003756 stirring Methods 0.000 abstract 1
229910052718 tin Inorganic materials 0.000 abstract 1

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
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Compounds Of Iron (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Ultra Sonic Daignosis Equipment (AREA)
Electric Connection Of Electric Components To Printed Circuits (AREA)
Examining Or Testing Airtightness (AREA)
Powder Metallurgy (AREA)
Manufacture And Refinement Of Metals (AREA)

PT87170A 1987-04-07 1988-04-06 Processo para a preparacao de pos de metais nao ferrosos ou de misturas de pos de metais nao ferrosos PT87170B (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19873711650 DE3711650A1 (de)	1987-04-07	1987-04-07	Verfahren zum herstellen von nichteisenmetallpulver bzw. ne-metallpulvergemischen

Publications (2)

Publication Number	Publication Date
PT87170A true PT87170A (pt)	1988-05-01
PT87170B PT87170B (pt)	1992-07-31

Family

ID=6325013

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT87170A PT87170B (pt)	1987-04-07	1988-04-06	Processo para a preparacao de pos de metais nao ferrosos ou de misturas de pos de metais nao ferrosos

Country Status (14)

Country	Link
US (1)	US4818280A (pt)
EP (1)	EP0286164B1 (pt)
JP (1)	JPS6425910A (pt)
KR (1)	KR880012782A (pt)
CN (1)	CN1016047B (pt)
AT (1)	ATE78429T1 (pt)
CA (1)	CA1334626C (pt)
DE (2)	DE3711650A1 (pt)
DK (1)	DK185288A (pt)
ES (1)	ES2033413T3 (pt)
FI (1)	FI89811C (pt)
GR (1)	GR3006067T3 (pt)
IE (1)	IE61459B1 (pt)
PT (1)	PT87170B (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH02225602A (ja) *	1988-11-29	1990-09-07	Daicel Chem Ind Ltd	焼結金属の製造法
AU657753B2 (en) *	1991-04-10	1995-03-23	Eurotungstene Poudres S.A.	Method of making cemented carbide articles
DE4427377A1 (de)	1994-08-03	1996-02-08	Hoechst Ag	Orientierte Folie aus thermoplastischem Polymer mit partikelförmigen Hohlkörpern, Verfahren zu ihrer Herstellung und ihre Verwendung
CN1074331C (zh) *	1998-03-03	2001-11-07	浙江大学	纳米银铜合金粉的制备方法
KR100743844B1 (ko) *	1999-12-01	2007-08-02	도와 마이닝 가부시끼가이샤	구리 분말 및 구리 분말의 제조 방법
CN100389916C (zh) *	2006-04-14	2008-05-28	北京科技大学	共沉淀-共还原制备超细合金粉末的方法
CN102717095B (zh) *	2012-06-20	2014-04-02	华东师范大学	一种单分散铋纳米颗粒的制备方法
CN103894621A (zh) *	2014-03-10	2014-07-02	上海交通大学	利用碳水化合物生物质还原CuO制备Cu的方法
CN104668578B (zh) *	2015-02-05	2017-06-23	北京理工大学	一种铋纳米颗粒的制备方法
WO2016138001A1 (en)	2015-02-23	2016-09-01	Nanoscale Powders LLC	Methods for producing metal powders
CN105798321A (zh) *	2016-01-29	2016-07-27	宁波工程学院	一种半金属铋纳米带、纳米球及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB615580A (en) *	1944-08-23	1949-01-07	Metals Disintegrating Co	Improvements in or relating to a method of manufacturing masses of metal particles
FR1244356A (fr) *	1958-09-12	1960-10-28	Monsanto Chemicals	Compositions de métaux utilisables en particulier comme matières semi-conductrices
US3912498A (en) *	1971-02-19	1975-10-14	Ticoa Company Inc	Process for class iv-b metals ore reduction
US3694185A (en) *	1971-05-28	1972-09-26	Sherritt Gordon Mines Ltd	Production of metal powder by direct reduction from aqueous solutions
ZA725498B (en) *	1972-08-10	1973-09-26	Swarsab Mining	Improvements in or relating to the separation and purification of iridium
CA1043594A (en) *	1975-11-26	1978-12-05	Sherritt Gordon Mines Limited	Production of copper by gaseous reduction
US4089676A (en) *	1976-05-24	1978-05-16	Williams Gold Refining Company Incorporated	Method for producing nickel metal powder
FR2537898A1 (fr) *	1982-12-21	1984-06-22	Univ Paris	Procede de reduction de composes metalliques par les polyols, et poudres metalliques obtenues par ce procede
JPS61276905A (ja) *	1985-05-31	1986-12-06	Tanaka Kikinzoku Kogyo Kk	銀微粒子の製造方法

1987
- 1987-04-07 DE DE19873711650 patent/DE3711650A1/de not_active Withdrawn
1988
- 1988-03-26 DE DE8888200571T patent/DE3872912D1/de not_active Expired - Fee Related
- 1988-03-26 AT AT88200571T patent/ATE78429T1/de not_active IP Right Cessation
- 1988-03-26 EP EP88200571A patent/EP0286164B1/de not_active Expired - Lifetime
- 1988-03-26 ES ES198888200571T patent/ES2033413T3/es not_active Expired - Lifetime
- 1988-04-06 CN CN88101908A patent/CN1016047B/zh not_active Expired
- 1988-04-06 KR KR1019880003850A patent/KR880012782A/ko not_active Withdrawn
- 1988-04-06 DK DK185288A patent/DK185288A/da not_active Application Discontinuation
- 1988-04-06 FI FI881588A patent/FI89811C/fi not_active IP Right Cessation
- 1988-04-06 CA CA000563434A patent/CA1334626C/en not_active Expired - Fee Related
- 1988-04-06 PT PT87170A patent/PT87170B/pt not_active IP Right Cessation
- 1988-04-07 IE IE103788A patent/IE61459B1/en not_active IP Right Cessation
- 1988-04-07 JP JP63086251A patent/JPS6425910A/ja active Pending
- 1988-04-07 US US07/178,717 patent/US4818280A/en not_active Expired - Fee Related
1992
- 1992-10-23 GR GR920401647T patent/GR3006067T3/el unknown

Also Published As

Publication number	Publication date
GR3006067T3 (pt)	1993-06-21
DE3711650A1 (de)	1988-10-27
FI89811B (fi)	1993-08-13
FI89811C (fi)	1993-11-25
IE881037L (en)	1988-10-07
FI881588A0 (fi)	1988-04-06
PT87170B (pt)	1992-07-31
ATE78429T1 (de)	1992-08-15
JPS6425910A (en)	1989-01-27
IE61459B1 (en)	1994-11-02
DK185288D0 (da)	1988-04-06
EP0286164B1 (de)	1992-07-22
US4818280A (en)	1989-04-04
CN1016047B (zh)	1992-04-01
FI881588L (fi)	1988-10-08
CN88101908A (zh)	1988-10-26
DE3872912D1 (de)	1992-08-27
DK185288A (da)	1988-10-08
KR880012782A (ko)	1988-11-29
EP0286164A1 (de)	1988-10-12
CA1334626C (en)	1995-03-07
ES2033413T3 (es)	1993-03-16

Legal Events

Date

Code

Title

Description

1992-07-31

FG3A

Patent granted, date of granting

Effective date: 19920131

1993-12-31

MM3A

Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19930731

Publication	Publication Date	Title
PT87170A (pt)	1988-05-01	Process of producing non-ferrous metal powders or non-ferrous metal powder mixtures
AU561797B2 (en)	1987-05-14	Recovering copper, silver, gold by leaching of oxide and sulphide containing materials with water-soluble cyanides
Hauptmann et al.	1986	Early copper metallurgy in Oman
FI863611A0 (fi)	1986-09-08	Foerfarande foer anrikning av saellsynta jordmetallmalmer.
EP0259789A3 (en)	1989-11-15	Metal complexes of n-methyl-11-aza-10-deoxo-10-dihydro-erythromycin a or 11-aza-10-deoxo-10-dihydroerythromycin a, method for the manufacture thereof and their use in the manufacture of pharmaceuticals
MX169635B (es)	1993-07-15	Procedimiento para producir oxido de cobre amarillo
Langner et al.	1989	Process for Producing Nonferrous Metal Powder
ZA884932B (en)	1989-06-28	Chemical/biological process to oxidize multimetallic sulphide ores
Langer et al.	1988	Process for Preparing Powders of Non-Ferrous Metals or Alloys
NZ229590A (en)	1990-07-26	Extracting gold from mineral sulphides containing cu,sb,bi, as and fe using an aqueous ferric chloride/chlorine solution
JPS56155020A (en)	1981-12-01	Preparation of cuprous oxide
CA2096605A1 (en)	1993-11-21	Aqueous Oxidation of Sulfidic Silver Ore
Bodson	1979	Process for Recovering Silver and Optionally Gold From a Solid Starting Material Containing the Metals
SCHUSTER et al.	1969	TERNARY LITHIUM COMPOUNDS OF THE TYPES LIME 2 X AND LI 2 MEX--ME EQUALS CU, AG, OR AU, X EQUALS SI, GE, OR SN--
JPS57170825A (en)	1982-10-21	Manufacture of aqueous solution of cuprous chloride- salt complex
Piret et al.	1981	Production of Sulfidic Copper Concentrates
Ebert	1991	Thiourea Leaching--an Alternative for Precious Metals Recovery
EP0248358A3 (en)	1989-04-26	Process to reduce the amount of copper salt in oxamide
Haruta et al.	1989	Method for the Production of Ultra-Fine Gold Particles Immobilized on a Metal Oxide
Edel'shtein et al.	1981	The Valent State of Iron in Nontronite and in the Products of Its Annealing in a Reducing Atmosphere
Knosp	1988	Alloy for Ornamental Purposes
Hoppe	1979	On the Chemistry of Copper
Medovar et al.	1985	Examination of the Electroslag Process by the Methods of Physical and Mathematical Modelling
Lichty et al.	1990	Treatment of refractory ores and concentrates: A simplified process
Kim et al.	1983	Study of Oxidation Kinetics of Molybdenite Pellets