Основной каталог Kyocera 2021 - 2022 - страница 1034

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SI unit conversion table / Cutting symbol

SI derived units conversion chart

Bold lined units are the ones by SI derived unit. Extracted from JIS handbook “Iron & steel”

Force

Nkgfdyn
11.019 72 x 10 -11 x 10 5
9.806 6519.806 65 x 10 5
1 x 10 -51.019 72 x 10 -61
Stress1Pa=1N/m 2,1MPa=1N/mm 2
Pa or N/m 2MPa or N/mm 2kgf/mm 2kgf/cm 2kgf/m 2
11 x 10 -61.019 72 x 10 -71.019 72 x 10 -51.019 72 x 10 -1
1 x 10 611.019 72 x 10 -11.019 72 x 101.019 72 x 10 5
9.806 65 x 10 69.806 6511 x 10 21 x 10 6
9.806 65 x 10 49.806 65 x 10 -21 x 10 -211 x 10 4
9.806 659.806 65 x 10 -61 x 10 -61 x 10 -41
Pressure1Pa=1N/m 2
PakPaMPabarkgf/cm 2
11 x 10 -31 x 10 -61 x 10 -51.019 72 x 10 -5
1 x 10 311 x 10 -31 x 10 -21.019 72 x 10 -2
1 x 10 61 x 10 311 x 101.019 72 x 10
1 x 10 51 x 10 21 x 10 -111.019 72
9.806 65 x 10 49.806 65 x 109.806 65 x 10 -29.806 65 x 10 -11

Cutting s ymbol

Cutting conditions below are indicated by the new symbols listed in 2nd column.

1. Turning 3. Drilling

Cutting conditionsSymbolPrevious symbolUnit
Cutting speedVcVm/min
Feed rateffmm/rev
Depth of cutapdmm
Edge widthCWWmm
Workpiece dia.DmDmm
Required powerPcPkwkW
Specific cutting forcekcKsMPa
Theoretical surface roughnesshRzµm
Corner radiusRERmm
RevolutionnNmin -1
Cutting conditionsSymbolPrevious symbolUnit
Cutting speedVcVm/min
Feed speedVfFmm/min
Feed rateffmm/rev
Drill dia.DCD (Ds)mm
Required powerPcPkwkW
Specific cutting forcekcKsMPa
Drilling depthHdmm
RevolutionnNmin -1

2. Milling

Cutting conditionsSymbolPrevious symbolUnit
Cutting speedVcVm/min
Feed speedVfFmm/min
Feed per toothfzfmm/t
Feed rateffmm/rev
No. of insertsZZteeth
Depth of cutapdmm
Width of cutaewmm
Pick feedPfPfmm
Required powerPcPkwkW
Specific cutting forcekcKsMPa
Chip removal volumeQQcm 3/min
RevolutionnNmin-1