ƒz[ƒ€b»•iˆÄ“àb‰ïŽÐŠT—vb‚¨–â‚¢‡‚킹
ƒƒ^ƒ‹ƒ\[bƒƒ^ƒ‹ƒ`ƒbƒvƒ\[bŠÛƒiƒCƒtb“ÁŽên•¨
n•¨Þ—¿b’´dÞ—¿

¡n•¨Þ—¿EÞŽ¿ƒf[ƒ^ (Žå‰»Šw¬•ª (%))

1j ‡‹àH‹ï| in•¨H‹ï|—pj

JIS‹L† C Ni Cr Mo W V Co Žå—p“r
SKS-5 0.75-0.85 0.70-1.3 0.2-0.5 - - - - ƒ`ƒbƒvƒ\[‘ä‹àAƒiƒCƒt
SKS-51 0.75-0.85 1.30-2.0 0.2-0.5 - - - - ƒ`ƒbƒvƒ\[‘ä‹àAƒiƒCƒt
SKS-2 1.0-1.1 - 0.2-0.5 - 1.0-1.5 0.2ˆÈ‰º - ŠÛƒiƒCƒtAƒAƒ‹ƒ~¿[
SKS-7 1.0-1.2 - 0.2-0.5 - 2.0-2.5 - - ŠÛƒiƒCƒtAƒAƒ‹ƒ~¿[
SKD-11 1.4-1.6 - 11.0-13.0 0.5-1.2 - 0.2-0.5 - ŠÛƒiƒCƒtAƒXƒŠƒbƒ^[

2) ‚‘¬“x| (High Speed Steel)

JIS‹L† C Ni Cr Mo W V Co Žå—p“r
SKH-51 0.8-0.9 - 3.8-4.5 4.5-5.5 5.5-6.7 1.6-2.2 - ƒƒ^ƒ‹ƒ\[AŠÛƒiƒCƒt
SKH-55 0.85-0.85 - 3.8-4.5 4.8-6.2 5.5-6.7 1.7-2.3 4.5-5.5 ŠÛƒiƒCƒtAƒXƒŠƒbƒ^[
SKH-57 1.2-1.35 - 3.8-4.5 3.0-4.0 9.0-11.0 3.0-3.7 9.0-11.0 ŠÛƒiƒCƒtAƒXƒŠƒbƒ^[

3jƒXƒeƒ“ƒŒƒX| iƒ}ƒ‹ƒeƒ“ƒTƒCƒgŒnj

JIS‹L† C Ni Cr Mo W V Co Žå—p“r
SUS420J2 0.26-0.4 - 12.0-14.0 - - - - H•i—pŠÛƒiƒCƒt¤•XØ‚èŠÛ‹˜
SUS440C 0.95-1.2 - 16.0-18.0 - - - - H•i—pŠÛƒiƒCƒt

>>ŠÝ’n
§437-1101
ɪŒ§‘܈äŽs
ó‰H3724-1
Tel.0538-23-2397
Fax.0538-23-2354
Email.

URL.
http://www.kurematsu.com/


JapaneseJapanese

EnglishEnglish


Copyright(C) Kurematsu Kikoh Co.,Ltd