FIELD: metallurgy.
SUBSTANCE: invention relates to the field of heat treatment of metals and may be used in operation of band and disk cutting saws. To increase the saw resistance, service life, and efficiency, new hardened metal areas are formed on the saw teeth points periodically, on teeth with initial hardened layer size decreased as a result of periodic teeth sharpening.
EFFECT: increase in saw resistance, service life, and efficiency.
2 cl, 2 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF SAW STRENGTHENING | 2006 |
|
RU2333971C2 |
| METHOD OF LOCAL HEATING OF INTERNAL TISSUES OF HUMAN BODY | 2006 |
|
RU2334530C2 |
| METHOD OF TIMBER DRYING | 2006 |
|
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| METHOD OF AND FOR ELECTRIC HARDENING OF TOOTH PINTS ON CIRCULAR SAWS | 0 |
|
SU1786140A1 |
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| CIRCULAR SAW | 1994 |
|
RU2086408C1 |
| METHOD OF FLAME-HARDENING CUTTING TOLLS | 0 |
|
SU1680786A1 |
