RO100766B1 - Electrode for overlaying welding - Google Patents
Electrode for overlaying weldingInfo
- Publication number
- RO100766B1 RO100766B1 RO132987A RO13298788A RO100766B1 RO 100766 B1 RO100766 B1 RO 100766B1 RO 132987 A RO132987 A RO 132987A RO 13298788 A RO13298788 A RO 13298788A RO 100766 B1 RO100766 B1 RO 100766B1
- Authority
- RO
- Romania
- Prior art keywords
- electrode
- overlaying welding
- ferrocarb
- feromolybdenum
- basecoat
- Prior art date
Links
- 238000003466 welding Methods 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 238000007792 addition Methods 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 abstract 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
Landscapes
- Nonmetallic Welding Materials (AREA)
Abstract
Inventia se refera la un electrod cu învelis bazic, pentru încarcare prin sudare, destinat durificarii suprafetelor active ale cutitelor de retezat, la cald, bare din otel pentru rulmenti. Electrodul, conform inventiei, are învelisul alcatuit în procente de greutate, din marmura-fluorina, într-un raport cuprins între 1,0 si 1,2 si adaosuri de 4...6% rutil, 0,1...1,5% alumina, 0,5...1% carboximetil-celuloza si 14...17% silicat de sodiu, 14...18% ferocrom, 9...12% Wolfram, 2...8% feromolibden, 1...5% nichel, 0,5...3% fier si 2,5...5% grafit.The invention relates to a basecoat electrode for welding loading intended for the hardening of the active surfaces of hot-chipped cutting blades, steel bars for bearings. According to the invention, the electrode has a marble-fluorine coating in a ratio of 1.0 to 1.2 and additions of 4 to 6% of rutile, 0.1 to 1, 5% alumina, 0.5 ... 1% carboxymethyl cellulose and 14 ... 17% sodium silicate, 14 ... 18% ferrocarb, 9 ... 12% tungsten, 2 ... 8% feromolybdenum, 1 ... 5% nickel, 0.5 ... 3% iron and 2.5 ... 5% graphite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO1988132987A RO100766A2 (en) | 1988-04-11 | 1988-04-11 | Electrode for overlaying welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO1988132987A RO100766A2 (en) | 1988-04-11 | 1988-04-11 | Electrode for overlaying welding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO100766B1 true RO100766B1 (en) | 1991-03-01 |
| RO100766A2 RO100766A2 (en) | 1991-08-22 |
Family
ID=20121446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO1988132987A RO100766A2 (en) | 1988-04-11 | 1988-04-11 | Electrode for overlaying welding |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO100766A2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056794C (en) * | 1995-10-24 | 2000-09-27 | 李向荣 | Preheating-free high anti-cracking surfacing welding electrode |
-
1988
- 1988-04-11 RO RO1988132987A patent/RO100766A2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO100766A2 (en) | 1991-08-22 |
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