PL408543A1 - Method for manufacturing or upgrading the wear resistant layers - Google Patents

Method for manufacturing or upgrading the wear resistant layers

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Publication number
PL408543A1
PL408543A1 PL408543A PL40854314A PL408543A1 PL 408543 A1 PL408543 A1 PL 408543A1 PL 408543 A PL408543 A PL 408543A PL 40854314 A PL40854314 A PL 40854314A PL 408543 A1 PL408543 A1 PL 408543A1
Authority
PL
Poland
Prior art keywords
resistant layers
upgrading
manufacturing
wear resistant
powder
Prior art date
Application number
PL408543A
Other languages
Polish (pl)
Other versions
PL232515B1 (en
Inventor
Dawid Ślizak
Grzegorz Waląg
Aleksander Lisiecki
Rafał Burdzik
Tomasz Węgrzyn
Original Assignee
Progresja Spółka Z Ograniczoną Odpowiedzialnością
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 Progresja Spółka Z Ograniczoną Odpowiedzialnością filed Critical Progresja Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL408543A priority Critical patent/PL232515B1/en
Publication of PL408543A1 publication Critical patent/PL408543A1/en
Publication of PL232515B1 publication Critical patent/PL232515B1/en

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  • Other Surface Treatments For Metallic Materials (AREA)
  • Laser Beam Processing (AREA)

Abstract

Sposób wytwarzania lub uszlachetniania warstw odpornych na zużycie, poprzez napawanie laserowe w osłonie argonu charakteryzuje się tym, że nadtapia się powierzchnię wiązką laserową o mocy 1,5 ÷ 2,5 kW z prędkością przesuwu wiązki laserowej 0,3 ÷ 0,5 m/min, a do jeziorka napoiny podaje się jednocześnie, ale oddzielnie proszek metaliczny na bazie żelaza z dodatkiem 0,9 ÷ 1,1% C, 11,0 ÷ 12,0% Mn i 0,3 ÷ 0,45 Si przy natężeniu podawania proszku 4,0 ÷ 9,0 g/min oraz proszek węglika wolframu sferoidalnego o ziarnistości w granicach 80 ÷ 250 µm, przy natężeniu podawania proszku 5,0 ÷ 15 g/min.The method of producing or refining wear-resistant layers by laser welding in an argon shield is characterized by the fact that the surface is melted with a laser beam with a power of 1.5 ÷ 2.5 kW with a laser beam travel speed of 0.3 ÷ 0.5 m / min , and to the weld paddock, iron-based metallic powder with 0.9 ÷ 1.1% C, 11.0 ÷ 12.0% Mn and 0.3 ÷ 0.45 Si is fed simultaneously, but separately at the powder feed rate 4.0 ÷ 9.0 g / min and ductile tungsten carbide powder with a grain size within 80 ÷ 250 µm, at a powder feed rate of 5.0 ÷ 15 g / min.

PL408543A 2014-06-13 2014-06-13 Method for manufacturing or upgrading the wear resistant layers PL232515B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL408543A PL232515B1 (en) 2014-06-13 2014-06-13 Method for manufacturing or upgrading the wear resistant layers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL408543A PL232515B1 (en) 2014-06-13 2014-06-13 Method for manufacturing or upgrading the wear resistant layers

Publications (2)

Publication Number Publication Date
PL408543A1 true PL408543A1 (en) 2015-12-21
PL232515B1 PL232515B1 (en) 2019-06-28

Family

ID=54887926

Family Applications (1)

Application Number Title Priority Date Filing Date
PL408543A PL232515B1 (en) 2014-06-13 2014-06-13 Method for manufacturing or upgrading the wear resistant layers

Country Status (1)

Country Link
PL (1) PL232515B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105880582A (en) * 2016-04-12 2016-08-24 石家庄铁道大学 Fe90/WC alloy powder and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105880582A (en) * 2016-04-12 2016-08-24 石家庄铁道大学 Fe90/WC alloy powder and preparation method thereof

Also Published As

Publication number Publication date
PL232515B1 (en) 2019-06-28

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