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ϢʔβʔΨΠυ
฿͍Ճ޻༻޻۩ ಥग़͠௕͞ɺ੾ࠐΈʹର͢Δਪ঑ૹΓ

εςϯϨε߯
୸ૉ߯ɺ߹ۚ߯
L
L
ಥग़͠௕͞ (mm)
ಥग़͠௕͞ (mm)
300
300

250
250
L
200
200

150
150

4 6 8 10 ap (mm) 6 8 10 ap (mm)
fz=0.30-0.40 fz=0.25-0.30 fz=0.20-0.25 fz=0.15 mm/t
fz=0.12-0.20 fz=0.10-0.15 fz=0.07-0.12 mm/t

νοϓબఆΨΠυ
νοϓܕ൪ RCMT...FW RCMT...FW-T20 RCMT...FW-F20 RCCT...MO RCCW...MO

RC...1206

ɹɹɹɹɹɹɹɹ੾ਕ 0.15
12° 20° 12°
20°
20° 15°

ϙδ͍͘͢ ϙδ͍͘͢ ϙδ͍͘͢ ϙδ͍͘͢ ϑϥοττοϓ
ඃ࡟ࡐ Tϥϯυ෇͖ γϟʔϓΤοδ Tϥϯυ෇͖
߹ۚ߯ ˕ ˚ ˚ ˚ ˕
ۚܕ߯ ˕ ˚ ˚ ˚ ˕
ͶͣΈரమ ʓ ˕
εςϯϨε߯ ˕ (1) ˕ (2) ˕
Ξϧϛχ΢Ϝ ˕ ʓ
଱೤߹ۚ ˚ ʓ ˕
ߴߗ౓߯ ˚ ˚
(࠷େ45 HRc)

Ճ޻༻్

ϔϦΧϧ ݞ࡟ΓՃ޻ ྠֲՃ޻ ࣼΊ௜ΈՃ޻ ϓϥϯδՃ޻ ฿͍Ճ޻ ϙέοτՃ޻
ิؒՃ޻
(1) ϚϧςϯαΠτεςϯϨε߯Ճ޻ʹਪ঑
(2) ΦʔεςφΠτεςϯϨε߯Ճ޻ʹਪ঑
˕ ୈҰਪ঑
ʓ ୈೋਪ঑
˚ Ճ޻Մ

H278 ISCAR