SU295633A1 - Powder Wires - Google Patents
Powder WiresInfo
- Publication number
- SU295633A1 SU295633A1 SU1312212A SU1312212A SU295633A1 SU 295633 A1 SU295633 A1 SU 295633A1 SU 1312212 A SU1312212 A SU 1312212A SU 1312212 A SU1312212 A SU 1312212A SU 295633 A1 SU295633 A1 SU 295633A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- powder
- powder wires
- wires
- nickel
- corrosion resistance
- Prior art date
Links
- 239000000843 powder Substances 0.000 title description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910052580 B4C Inorganic materials 0.000 description 2
- INAHAJYZKVIDIZ-UHFFFAOYSA-N Boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Description
Предложенна порошкова проволока предназначена дл износостойкой наплавки деталей машин химического и нефт ного оборудовани .The proposed flux-cored wire is intended for wear-resistant surfacing of machine parts of chemical and petroleum equipment.
Известна порошкова проволока по авт. св. № 277978, в состав сердечника которого входит 25-55% карбида бора и железо - остальное .Known powder wire on the author. St. No. 277978, the composition of the core of which includes 25-55% boron carbide and iron - the rest.
С целью повышени коррозионной стойкости и пластичности наплавленного металла в состав шихты введено 1-5% металлического никел .In order to increase the corrosion resistance and plasticity of the weld metal, 1-5% metallic nickel was introduced into the composition of the charge.
Никель можно вводить, лнбо в порошкообразном виде, либо путем предварительного никелировани исходной ленты.Nickel can be injected either in powder form or by pre-nickel plating of the original tape.
Металл, наплавленный порошковой проволокой , содержашей карбид бора 25-55%, никель 1-5%, железо-остальное, нар ду с высокими показател ми твердости (620- 850 кг/мм-) и относительной износостойкости (3,5-4,5) обладает также хорошей коррозионной стойкостью.Metal deposited with flux-cored wire containing boron carbide 25-55%, nickel 1-5%, iron-rest, along with high hardness indicators (620-850 kg / mm-) and relative wear resistance (3.5-4, 5) also has good corrosion resistance.
Предмет изобретени Subject invention
Порошкова проволока ио авт. св. № 277978, отличающа с тем, что, с целью повышени коррозионной стойкости и пластичности наплавленного металла, в состав шихты введен металлический никель в количестве 1-5%.Powder wire auth. St. No. 277978, characterized in that, in order to increase the corrosion resistance and ductility of the weld metal, metallic nickel is introduced into the mixture in an amount of 1-5%.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU295633A1 true SU295633A1 (en) |
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