RO87814B1 - Electrozi de sudura - Google Patents
Electrozi de suduraInfo
- Publication number
- RO87814B1 RO87814B1 RO115237A RO11523784A RO87814B1 RO 87814 B1 RO87814 B1 RO 87814B1 RO 115237 A RO115237 A RO 115237A RO 11523784 A RO11523784 A RO 11523784A RO 87814 B1 RO87814 B1 RO 87814B1
- Authority
- RO
- Romania
- Prior art keywords
- grain size
- welding electrodes
- powder
- welding
- grain
- Prior art date
Links
Landscapes
- Nonmetallic Welding Materials (AREA)
Abstract
Inventia se refera la niste electrozi de sudura înveliti, utilizati la sudarea manuala, prin topirea electrica a otelurilor slab aliate cu granulatie fina. Electrozii de sudura, conform inventiei, au la baza o sîrma electrod peste care se aplica un învelis compus, în principal, dintr-un amestec uscat format din: pulbere de marmura alba cu o granulatie de 0,20 mm, fluorita maconata cu min. 95% CaF, cu o granulatie de 0,10 mm, cuart cu o granulatie de 0,20 mm, ferosiliciu titan cu o granulatie de 0,20 mm, pulbere de fier cu o granulatie de 0,20 mm pulbere de nichel cu o granulatie de 0,10 mm, celuloza, amidon si p solutie de silicat de potasiu. Electrozii de sudura, conform inventiei, au o compozitie compatibila cu cea a metalului de baza si au caracteristici mecanice superioare. Prin utilizarea lor se înlatura uzura recipientelor metalice care contin reactivi.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO84115237A RO87814A2 (ro) | 1984-07-14 | 1984-07-14 | Electrozi de sudura |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO84115237A RO87814A2 (ro) | 1984-07-14 | 1984-07-14 | Electrozi de sudura |
Publications (2)
Publication Number | Publication Date |
---|---|
RO87814B1 true RO87814B1 (ro) | 1985-11-01 |
RO87814A2 RO87814A2 (ro) | 1985-11-30 |
Family
ID=20115282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO84115237A RO87814A2 (ro) | 1984-07-14 | 1984-07-14 | Electrozi de sudura |
Country Status (1)
Country | Link |
---|---|
RO (1) | RO87814A2 (ro) |
-
1984
- 1984-07-14 RO RO84115237A patent/RO87814A2/ro unknown
Also Published As
Publication number | Publication date |
---|---|
RO87814A2 (ro) | 1985-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4122238A (en) | Welding flux formulation and process for fume reduction | |
GB2024843B (en) | Composite diamond compact for a wire drawing die and a process for the production of the same | |
ES440402A1 (es) | Procedimiento de soldadura automatica vertical. | |
GB1537297A (en) | Acid-resistant cement | |
RO87814B1 (ro) | Electrozi de sudura | |
ATE36129T1 (de) | Flussmitteln zum giessen von metallen. | |
US3023133A (en) | Welding fluxes | |
GB621936A (en) | Improvements relating to arc-welding electrodes | |
SU617216A1 (ru) | Порошкова проволока | |
GB1552466A (en) | Casting powder | |
JPS57100897A (en) | Production of coated arc welding electrode | |
GB1465157A (en) | Dental alloy | |
JPS57100968A (en) | Manufacture of formed body using steel slag as bonding material | |
JPS57100896A (en) | Production of coated arc welding electrode | |
GB870966A (en) | Improvements in the arc welding of joints in constructions liable to be subjected tolow temperatures, and arc welding electrodes therefor | |
GB1013165A (en) | Improvements in or relating to arc welding electrodes | |
GB1433289A (en) | Flux for use in submerged arc welding of steel | |
ES438795A1 (es) | Un metodo de hacer un deposito de soldadura entre dos miem- bros metalicos. | |
JPS57130797A (en) | Stainless steel coated electrode | |
SU135556A1 (ru) | Керамический флюс | |
RO92950B1 (ro) | Electrod bazic pentru sudarea cu arc electric | |
GB1138974A (en) | Improvements in or relating to welding flux and process for the production thereof | |
GB1040927A (en) | Improvements in or relating to electrodes for the hot welding of cast iron | |
SU319173A1 (ru) | Порошковая проволока | |
RU94025978A (ru) | Брикет для производства чугуна и стали |