FIELD: diagnostics. SUBSTANCE: reference pass at speed V is made, physical parameter f, for example, cutting emf, is measured, coefficient of proportionality K in a reference relation F=k ln(V) is determined. A working pass at speed Vw is made, parameter fw is measured and the availability of a stagnated layer is diagnosed on condition of kln(Vw)>fw. EFFECT: improved accuracy. 15 cl, 9 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR DETERMINING CUTTING STABILITY | 1990 |
|
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|
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| CUTTTING SPEED DETERMINING METHOD | 0 |
|
SU648383A1 |
