PL443143A1 - Method of preparing composite powder for bulk materials and coatings produced in thermal spraying processes - Google Patents

Method of preparing composite powder for bulk materials and coatings produced in thermal spraying processes

Info

Publication number
PL443143A1
PL443143A1 PL443143A PL44314322A PL443143A1 PL 443143 A1 PL443143 A1 PL 443143A1 PL 443143 A PL443143 A PL 443143A PL 44314322 A PL44314322 A PL 44314322A PL 443143 A1 PL443143 A1 PL 443143A1
Authority
PL
Poland
Prior art keywords
sub
composite powder
thermal spraying
weight
bulk materials
Prior art date
Application number
PL443143A
Other languages
Polish (pl)
Other versions
PL248291B1 (en
Inventor
Kinga Czechowska
Adriana Wrona
Jacek Mazur
Marcin LIS
Piotr Tomczyk
Mariusz Frankiewicz
Katarzyna Bilewska
Małgorzata Osadnik
Marek Węglowski
Robert Dziedzic
Tomasz Kurzynowski
Original Assignee
Sieć Badawcza Łukasiewicz - Instytut Metali Nieżelaznych
Politechnika Wrocławska
Kghm Polska Miedź Spółka Akcyjna
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
Politechnika Warszawska
Sieć Badawcza Łukasiewicz - Instytut Spawalnictwa
Uniwersytet Mikołaja Kopernika W Toruniu
Sieć Badawcza Łukasiewicz - Instytut Technologii Eksploatacji
Plasma System Spółka Akcyjna W Restrukturyzacji
Politechnika Rzeszowska im. Ignacego Łukasiewicza
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 Sieć Badawcza Łukasiewicz - Instytut Metali Nieżelaznych, Politechnika Wrocławska, Kghm Polska Miedź Spółka Akcyjna, Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie, Politechnika Warszawska, Sieć Badawcza Łukasiewicz - Instytut Spawalnictwa, Uniwersytet Mikołaja Kopernika W Toruniu, Sieć Badawcza Łukasiewicz - Instytut Technologii Eksploatacji, Plasma System Spółka Akcyjna W Restrukturyzacji, Politechnika Rzeszowska im. Ignacego Łukasiewicza filed Critical Sieć Badawcza Łukasiewicz - Instytut Metali Nieżelaznych
Priority to PL443143A priority Critical patent/PL248291B1/en
Publication of PL443143A1 publication Critical patent/PL443143A1/en
Publication of PL248291B1 publication Critical patent/PL248291B1/en

Links

Classifications

    • 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
    • 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)
  • Coating By Spraying Or Casting (AREA)
  • Ceramic Products (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób wytworzenia proszku kompozytowego poprzez obróbkę termiczną z użyciem materiału wejściowego w postaci nadrenianu amonu, który charakteryzuje tym, że materiał wejściowy stanowi dodatkowo węglik boru, przy czym materiały wejściowe w postaci nadrenianu amonu NH<sub>4</sub>ReO<sub>4</sub> w ilości od 1% wag. do 60% wag. i węglika boru B<sub>4</sub>C w ilości od 99% wag. do 40% wag. po homogenizacji poddaje się dwuetapowej obróbce termicznej, w której w pierwszym etapie mieszaninę proszków nagrzewa się w temperaturze 600°C - 850°C przez 1 - 2 h, po czym studzi do temperatury pokojowej, a następnie w drugim etapie mieszaninę nagrzewa się w temperaturze 950°C — 1100°C w czasie 1 – 2 h, po czym studzi.The subject of the application is a method of producing a composite powder by thermal treatment using an input material in the form of ammonium perrhenate, which is characterized by the fact that the input material is additionally boron carbide, and the input materials are ammonium perrhenate NH<sub>4</sub>ReO< sub>4</sub> in an amount from 1% by weight. up to 60% by weight and boron carbide B<sub>4</sub>C in an amount from 99% by weight. up to 40% by weight after homogenization, it is subjected to two-stage thermal treatment, in which, in the first stage, the powder mixture is heated at a temperature of 600°C - 850°C for 1 - 2 h, then cooled to room temperature, and then, in the second stage, the mixture is heated at a temperature of 950 °C - 1100°C for 1 - 2 h, then cools down.

PL443143A 2022-12-13 2022-12-13 Method of preparing composite powder for bulk materials and coatings produced in thermal spraying processes PL248291B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL443143A PL248291B1 (en) 2022-12-13 2022-12-13 Method of preparing composite powder for bulk materials and coatings produced in thermal spraying processes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL443143A PL248291B1 (en) 2022-12-13 2022-12-13 Method of preparing composite powder for bulk materials and coatings produced in thermal spraying processes

Publications (2)

Publication Number Publication Date
PL443143A1 true PL443143A1 (en) 2024-06-17
PL248291B1 PL248291B1 (en) 2025-11-24

Family

ID=91539480

Family Applications (1)

Application Number Title Priority Date Filing Date
PL443143A PL248291B1 (en) 2022-12-13 2022-12-13 Method of preparing composite powder for bulk materials and coatings produced in thermal spraying processes

Country Status (1)

Country Link
PL (1) PL248291B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011189421A (en) * 2010-03-12 2011-09-29 Sumitomo Electric Hardmetal Corp Cubic system boron nitride sintered body tool
EP2546010A1 (en) * 2010-03-12 2013-01-16 Sumitomo Electric Hardmetal Corp. Sintered cubic boron nitride tool
WO2014093427A1 (en) * 2012-12-14 2014-06-19 Smith International, Inc. Method of making rhenium coating

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011189421A (en) * 2010-03-12 2011-09-29 Sumitomo Electric Hardmetal Corp Cubic system boron nitride sintered body tool
EP2546010A1 (en) * 2010-03-12 2013-01-16 Sumitomo Electric Hardmetal Corp. Sintered cubic boron nitride tool
WO2014093427A1 (en) * 2012-12-14 2014-06-19 Smith International, Inc. Method of making rhenium coating

Also Published As

Publication number Publication date
PL248291B1 (en) 2025-11-24

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