FIELD: restoration and strengthening of worn plowshares of plows of agricultural equipment.
SUBSTANCE: method comprises steps of placing cermet plates onto plowshare with gap; placing solder and flux in said gap; heating plowshare by means of torch with use of hydrogen-oxygen flame till temperature 650 - 700°C; welding each plate by heating it with use of torch till temperature 950 - 980°C; placing plowshare in furnace heated up to temperature 580 - 620°C ; cooling plowshare together with furnace till 20°C. Method is realized at using solder and flux whose kinds are given in description of invention.
EFFECT: improved strength of joining plates with plowshare.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| EARTH BOARD REWORKING METHOD | 2006 |
|
RU2344913C2 |
| METHOD OF RECOVERY OF PLOUGH SHARES | 2013 |
|
RU2520875C1 |
| METHOD OF RESTORING PLOUGHSHARES | 2013 |
|
RU2549790C1 |
| SOLDERING MATERIAL | 2002 |
|
RU2223165C1 |
| REINFORCING RECOVERY OF PLOUGHSHARE | 2013 |
|
RU2549788C1 |
| METHOD OF RECONDITIONING AND HARDENING OF WORK ORGANS OF AGRICULTURAL MACHINES | 2015 |
|
RU2605259C2 |
| METHOD FOR PRODUCING CUTTING TOOL WITH SOLDERED CUTTING TIP | 2005 |
|
RU2279338C1 |
| PROCESS OF MANUFACTURE OF ELECTRIC CONTACT FROM COMPOSITION SILVER-METAL OXIDE | 1990 |
|
SU1757369A1 |
| SOLDERING MATERIAL STRUCTURE | 2003 |
|
RU2256541C1 |
| SOLDER FOR SOLDERING HETEROGENEOUS METALS | 0 |
|
SU1574415A1 |
