FIELD: manufacture of cutting tools with soldered cutting tip of hard alloys, super-hard cutting ceramics or quick-cutting steels.
SUBSTANCE: method comprises steps of making craters on surface of cutting tip and on surface of holder body in zone of soldering cutting tip; soldering cutting tip to holder body and cooling parts. Diameters of craters are commensurable with thickness of belt solder and with predetermined value of gap between soldered surfaces. Craters are formed by mechanically pressing in or with use of laser.
EFFECT: enhanced strength and quality of welded seam, improved operational properties of thin-blade cutting tool.
6 cl, 5 dwg, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| HEAT TREATMENT OF CUTTING TOOL WITH BUILT-IN HARD METAL TIP | 2013 |
|
RU2517093C1 |
| METHOD OF THE CONTACT-REACTIVE SOLDERING OF STEEL | 1992 |
|
RU2042481C1 |
| METHOD OF CONTACT-REACTING SOLDERING | 0 |
|
SU1234090A2 |
| METHOD OF MANUFACTURING TOOL | 0 |
|
SU1139759A1 |
| SOLDER FOR SOLDERING HARD-ALLOY TOOLS | 0 |
|
SU618228A1 |
| 0 |
|
SU1563905A1 | |
| METHOD FOR HEAT TREATING BRAZED TOOLS | 0 |
|
SU1052553A1 |
| APPARATUS FOR SOLDERING HARD-ALLOY PLATES WITH CUTTING-TOOL HOLDERS | 0 |
|
SU740449A1 |
| CERMET SOLDER FOR SOLDERING CUTTING TOOLS | 0 |
|
SU582081A1 |
| METHOD OF MAKING TOOL WITH SOLDERED HIGH-SPEED STEEL PLATES | 0 |
|
SU734302A1 |
