AU1357376A - Passivating particulate metal - Google Patents

Passivating particulate metal

Info

Publication number: AU1357376A
Authority: AU; Australia
Prior art keywords: particulate metal; passivating; passivating particulate; metal; particulate
Prior art date: 1975-06-05
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

Application number

AU13573/76A

Other versions

AU501229B2 (en

Inventor

W. B Pietsch

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.)

Midrex International BV Rotterdam Zurich Branch

Original Assignee

Midrex International BV Rotterdam Zurich Branch

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.)

1975-06-05

Filing date

1976-05-03

Publication date

1977-11-10

1976-05-03 Application filed by Midrex International BV Rotterdam Zurich Branch filed Critical Midrex International BV Rotterdam Zurich Branch

1977-11-10 Publication of AU1357376A publication Critical patent/AU1357376A/en

1979-06-14 Application granted granted Critical

1979-06-14 Publication of AU501229B2 publication Critical patent/AU501229B2/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/18—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using profiled rollers
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
- B22F1/148—Agglomerating
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
- B30B15/302—Feeding material in particulate or plastic state to moulding presses
- B30B15/308—Feeding material in particulate or plastic state to moulding presses in a continuous manner, e.g. for roller presses, screw extrusion presses
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0086—Conditioning, transformation of reduced iron ores
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0086—Conditioning, transformation of reduced iron ores
- C21B13/0093—Protecting against oxidation
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Manufacturing & Machinery (AREA)
Life Sciences & Earth Sciences (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)
Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Manufacture Of Iron (AREA)
Powder Metallurgy (AREA)

AU13573/76A 1975-06-05 1976-05-03 Passivating particulate metal Expired AU501229B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US58418475A	1975-06-05	1975-06-05
USUS584184		1975-06-05

Publications (2)

Publication Number	Publication Date
AU1357376A true AU1357376A (en)	1977-11-10
AU501229B2 AU501229B2 (en)	1979-06-14

Family

ID=24336244

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU13573/76A Expired AU501229B2 (en)	1975-06-05	1976-05-03	Passivating particulate metal

Country Status (12)

Country	Link
JP (1)	JPS51148610A (en)
AR (1)	AR208785A1 (en)
AU (1)	AU501229B2 (en)
BR (1)	BR7603290A (en)
CA (2)	CA1063835A (en)
DE (1)	DE2625223C3 (en)
EG (1)	EG12017A (en)
FR (1)	FR2313450A1 (en)
GB (1)	GB1504088A (en)
KE (1)	KE3139A (en)
MY (1)	MY8100378A (en)
ZA (1)	ZA762594B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2852964A1 (en) *	1978-12-07	1980-06-26	Krupp Polysius Ag	METHOD AND SYSTEM FOR REDUCING ORES
JPS55119116A (en) *	1979-03-02	1980-09-12	Agency Of Ind Science & Technol	Preventive method for re-oxidation of reduced iron powder and its device
JPS56160900A (en) *	1980-05-16	1981-12-10	Mitsubishi Heavy Ind Ltd	Briquette machine
DE3509616C2 (en) *	1985-02-27	1987-04-30	Korf Engineering GmbH, 4000 Düsseldorf	Method for compacting iron particles and subsequent breaking apart of the compacted iron strip and device for carrying out this method
DE3732351A1 (en) *	1987-09-25	1989-04-06	Metallgesellschaft Ag	METHOD FOR PRODUCING BINDERLESS BRIQUETTES FROM STEEL DUST
AT404361B (en) *	1995-01-23	1998-11-25	Voest Alpine Ind Anlagen	METHOD AND DEVICE FOR COOLING HOT IRON SPONGE
DE10156735C2 (en) *	2001-11-19	2003-10-30	Koeppern & Co Kg Maschf	Process for the hot granulation of metal-containing material particles, such as sponge iron, metallurgical dust, metallurgical residues etc.
CA2583493C (en) *	2004-10-19	2012-08-28	Posco	Apparatus for manufacturing compacted irons of reduced materials comprising fine direct reduced irons and apparatus for manufacturing molten irons using the same
DE102005006492A1 (en) *	2005-02-12	2006-08-24	S&B Industrial Minerals Gmbh	Process and apparatus for producing swellable coarse grains
KR101429643B1 (en) *	2012-12-07	2014-08-13	주식회사 포스코	Apparatus for separating plate-shaped hbi particles
JP5971141B2 (en) *	2013-02-01	2016-08-17	新東工業株式会社	Briquette machine
CN109093107B (en) *	2018-08-27	2021-11-02	陕西安康三航纳米科技股份有限公司	Rotary superfine/nano powder passivation device
RU2735086C1 (en) *	2020-04-03	2020-10-28	Федеральное государственное бюджетное образовательное учреждение высшего образования "Алтайский государственный аграрный университет" (ФГБОУ ВО Алтайский ГАУ)	Pelletizing roller press
CN114230215A (en) *	2021-12-09	2022-03-25	南京广兰建材科技有限公司	Preparation method for producing concrete by using production wastewater
DE102022101419A1 (en) *	2022-01-21	2023-07-27	Maschinenfabrik Köppern Gmbh & Co. Kg	Device for cutting up a strand of briquettes
SE2351155A1 (en) *	2023-10-09	2025-04-10	Hybrit Development Ab	Process and system for production of passivated cold direct reduced iron

1976
- 1976-04-30 ZA ZA762594A patent/ZA762594B/en unknown
- 1976-05-03 AU AU13573/76A patent/AU501229B2/en not_active Expired
- 1976-05-14 AR AR263292A patent/AR208785A1/en active
- 1976-05-19 GB GB20757/76A patent/GB1504088A/en not_active Expired
- 1976-05-20 CA CA252,920A patent/CA1063835A/en not_active Expired
- 1976-05-22 EG EG301/76A patent/EG12017A/en active
- 1976-05-25 BR BR7603290A patent/BR7603290A/en unknown
- 1976-06-03 FR FR7616767A patent/FR2313450A1/en active Granted
- 1976-06-04 JP JP51065469A patent/JPS51148610A/en active Granted
- 1976-06-04 DE DE2625223A patent/DE2625223C3/en not_active Expired
1978
- 1978-10-17 CA CA313,551A patent/CA1062428A/en not_active Expired
1981
- 1981-07-06 KE KE3139A patent/KE3139A/en unknown
- 1981-12-30 MY MY378/81A patent/MY8100378A/en unknown

Also Published As

Publication number	Publication date
GB1504088A (en)	1978-03-15
DE2625223C3 (en)	1981-03-19
JPS51148610A (en)	1976-12-21
FR2313450B3 (en)	1979-02-23
KE3139A (en)	1981-07-24
EG12017A (en)	1978-06-30
CA1062428A (en)	1979-09-18
JPS563881B2 (en)	1981-01-27
DE2625223A1 (en)	1976-12-09
CA1063835A (en)	1979-10-09
AR208785A1 (en)	1977-02-28
AU501229B2 (en)	1979-06-14
FR2313450A1 (en)	1976-12-31
BR7603290A (en)	1977-02-15
DE2625223B2 (en)	1980-07-31
MY8100378A (en)	1981-12-31
ZA762594B (en)	1977-04-27

Publication	Publication Date	Title
AU518186B2 (en)	1981-09-17	Memory metal coupling
JPS51149111A (en)	1976-12-21	Corrosionnresistant alloy
AU518187B2 (en)	1981-09-17	Memory metal clamps
AU518185B2 (en)	1981-09-17	Memory metal couplings
AU504524B1 (en)	1979-10-18	Metal powder
AU501229B2 (en)	1979-06-14	Passivating particulate metal
AU520814B2 (en)	1982-03-04	Passivating metal surfaces
AU502394B2 (en)	1979-07-26	Metal extraction
GB1544436A (en)	1979-04-19	Hard metal bodies
AU506320B2 (en)	1979-12-20	Size reduction
JPS52247A (en)	1977-01-05	Transition metal compound
AU504715B2 (en)	1979-10-25	Metal containers
AU502980B2 (en)	1979-08-16	Casting metal articles
AU507839B2 (en)	1980-02-28	Chute
JPS51132147A (en)	1976-11-17	Silverrbrazing alloy
ZA76119B (en)	1977-08-31	Transition metal compound
JPS5224143A (en)	1977-02-23	Deposited metal
AU507703B2 (en)	1980-02-21	Metal powder
AU502391B2 (en)	1979-07-26	Coating metal surfaces
AU508886B2 (en)	1980-04-03	Coating metal
JPS51151648A (en)	1976-12-27	Silverrbrazing alloy
ZA763566B (en)	1978-02-22	Transition metal compound
AU507456B2 (en)	1980-02-14	Low alloy steel powder
HU171270B (en)	1977-12-28	Cymbalo having metal wrest-plank
CA988747B (en)	1976-05-11	Metal alloy