FIELD: mechanical engineering.
SUBSTANCE: the invention presents a method providing an increase of wear-resistance of the metal-cutting tools made out of tool steels by magnetic-pulse treatment with a preheating and an installation for its realization. The invention is dealt with the field of mechanical engineering, in particular with production of metal-cutting tools made out of tool steels by preheating and magnetic-pulse treatment. The technical result is increased wear-resistance of the metal-cutting tools made out of tool steels due to removal of internal stresses, increase of thermal conductivity, ordering of magnetic structure of a material. For achievement of the technical result conduct a preheating of the tools by high-frequency currents (HFC) with consequent action by a pulse of a magnetic field of high magnetic intensity. The method is realized by an installation containing a combined inductor with windings. At that a winding of the inductor, powered by high-frequency currents, is placed inside the winding powered by a magnetic-pulse device.
EFFECT: the invention allows to increase wear-resistance of the metal-cutting tools made out of tool steels.
3 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF COMBINED MAGNETIC-IMPULSE PROCESSING OF SURFACES OF TOOLS AND MACHINE PARTS | 2007 |
|
RU2339704C1 |
| METHOD FOR HEAT TREATMENT OF ROLLERS OF CATERPILLAR MACHINES | 2003 |
|
RU2240359C1 |
| PRODUCTION OF BUILT-UP CUTTING TOOL | 2013 |
|
RU2539499C1 |
| METHOD FOR HEAT TREATMENT OF STEEL | 0 |
|
SU1133306A1 |
| METHOD OF PULSED MAGNETIC FIELD PROCESSING OF ARTICLES OBTAINED BY ADDITIVE TECHNOLOGY | 2023 |
|
RU2822531C1 |
| METHOD OF WORKING TOOL OF HIGH SPEED STEEL | 1992 |
|
RU2051186C1 |
| BASE MATERIAL FOR MAKING SAW WEBS OF DISC SAWS, CUT-OFF DISCS, TIMBER SAWING TOOLS, CUTTING AND SCRAPING DEVICES | 1996 |
|
RU2127174C1 |
| METHOD OF MAKING TOOL WITH SOLDERED HIGH-SPEED STEEL PLATES | 0 |
|
SU734302A1 |
| METHOD OF SAW STRENGTHENING | 2006 |
|
RU2333971C2 |
| THERMAL TREATMENT METHOD OF WEAR RESISTANT BUSHINGS OF OIL AND GAS EQUIPMENT DRILLING PUMP FROM TOOL CHROMIUM STEELS | 2018 |
|
RU2708722C1 |
