D802Ⓕl
̖EDCoCr-A-03
ftuϽоⒻѺlֱѺ650湤ܱõĥԺgԡ
;650ҹܱõĥԺgԵĈܛ_ύeIJλѺߜظ߉yTе
۷ٻW(xu)ɷ/%
C 0.7-1.44 Si2 Mn2 Cr 25-32 Fe4 W 3-6 4 CoѺ>40ӲHRC40
D812Ⓕl
̖EDCoCr-B-03
ftuϽоⒻѺlֱѺ650湤ܱõĥԺg
;ڸߜظ߉yT߉õSͲ̓(ni)rԼwO(sh)Ĕصпڵ۷ٻW(xu)ɷ/%
C 1-1.7 Si2 Mn2 Cr 25-32 Fe5 W 7-10 4 Co
ѺӲHRC44
D822Ⓕl
̖EDCoCr-C-03
f̼tuϽоⒻѺlֱwԺ^Ѓ(yu)ĥ͟gԣ650ߜҲܱ@Щԡ
;݆@^S偠tD(zhun)~݆CпڡϙCĥpĶѺ
۷ٻW(xu)ɷ/%
C 1.75-3 Si2 Mn2 Cr 25-33 Fe5 W 11-19 4 CoѺӲHRC53
D842Ⓕl
̖EDCoCr-D-03
fⒻ4̖̼ⒻtuϽоѺlֱѺ800ܱõĿƣԺgԡ
;ڸߜؗl³ܛ_ύeĹѺģyTܷõܡ
۷ٻW(xu)ɷ/%
C 0.5-0.5 Si2 Mn2 Cr 23-32 Fe5 W9.5 7 CoѺӲHRC28-35
D852Ⓕl
̖EDCoCr-E-04
fߜĥpѺl,ض1100,мtӲ,.Ҳڸߜ,߉yTģ,ͬr(jng)ܛ_ߜ,gIJ. HRC44
D862Ⓕl
̖EDCoCr-E-05
fmڸߜĥĥpwСǶț_gĥprΌӶѺɝMҪ߹ض1000,ѺӲȣ20--HRC:64-66ض600--HRC48-52ض800--HRC38-42͑(yng)I(lng)r֣FˮȹI(lng)ڸߜĥpęCеO(sh)
;ڶѺߜع·۵ğ݁CX弰ߠtD(zhun)ۣĥЧ@
Co101Ⓕl
ڸ߳Ӳ^ĥĥpgD(zhun)ܷh(hun)݆SͲ@^
Co104Ⓕl
˾̫Ⓕ4̖l
^ĥpOõĸߜ؏g~XϽቺģDģ늳ģߵȡ
Co106Ⓕl
^õĥߜأ_ܡڰl(f)әCTߜظ߉yTܷ棬u݆C~Ƭȡ
Co112Ⓕl
^ĥpgڸߜأ߉yTеXƗU
Co120Ⓕl
߳ظߜӲ^ĥĥpĥgܡڸ߉yĥpް壬
HS114Ⓕz ^ĥpOõĸߜ؏g~XϽቺģDģ늳ģߵȡ
HS111Ⓕz^õĥߜأ_ܡڰl(f)әCTߜظ߉yTܷu݆C~Ƭ
HS112Ⓕz^ĥpgڸߜ߉yTеXƗU
HS113Ⓕz߳ظߜӲȣ^ĥĥpĥgڸ߉yĥpް
˾̫Ⓕ1̖l
̖GB/T EDCoCr-C-03 ஔ(dng)AWS ECoCr-C JIS DF-CoCrC
f̼tuϽоⒻѺlֱwԺ^Ѓ(yu)ĥ͟ᡢg650ߜҲܱ@Щԡ
;݆@^S偠tD(zhun)~݆CпϙCĥpĶѺ
ѺӲHRC53
˾̫Ⓕ4̖l
̖GB/TEDCoCr-D-03 ஔ(dng)JIS DF-CoCrC
fⒻ4̖̼ⒻtuϽоѺlֱѺ800ܱõĿƣԺg
;ڸߜؗl³ܛ_ύeĹѺģyTܷõܡ
ѺӲHRC 28-35
˾̫Ⓕ6̖l
̖GB/T EDCoCr-A-03 ஔ(dng)AWS ECoCr-A JIS DF-CoCrA
ftuϽоⒻѺlֱӣѺ650湤ܱõĥԺg
;650ҹܱõĥԺgԵĈϣܛ_ύeIJλѺߜظ߉yTеȡ
ѺӲHRC40
˾̫Ⓕ12̖l
̖GB/T EDCoCr-B-03 ஔ(dng)AWS ECoCr-B JIS DF-CoCrB
ftuϽоⒻѺlֱѺ650湤ܱõĥԺg
;ڸߜظ߉yT߉õSͲ̓(ni)rԼwO(sh)Ĕصпڵ۷
ѺӲHRC44
˾̫ⒻCo101l
̖GB/T EDCoCr-C-03 ஔ(dng)AWS ECoCr-C JIS DF-CoCrC
f̼tuϽоⒻѺlֱӣwԺ^Ѓ(yu)ĥ͟g650ߜҲܱ@Щ
;
ѺӲHRC53
˾̫ⒻCo104l
̖GB/TEDCoCr-D-03 ஔ(dng)JIS DF-CoCrC
fⒻ4̖̼ⒻtuϽоѺlֱѺ800ܱõĿƣԺgԡ
;ڸߜؗl³ܛ_ύeĹѺģyTܷõܡ
ѺӲHRC 28-35
˾̫ⒻCo106l
̖GB/T EDCoCr-A-03 ஔ(dng)AWS ECoCr-A JIS DF-CoCrA
ftuϽоⒻѺlֱӣѺ650湤ܱõĥԺg
;650ҹܱõĥԺgԵĈܛ_ύeIJλѺߜظ߉yTе
ѺӲHRC40
˾̫ⒻCo112l
̖GB/T EDCoCr-B-03 ஔ(dng)AWS ECoCr-B JIS DF-CoCrB
ftuϽоⒻѺlֱӣѺ650湤ܱõĥԺg
;ڸߜظ߉yT߉õSͲ̓(ni)rԼwO(sh)Ĕصпڵ۷
ѺӲHRC44
HS111Ⓕz
ѺӲHRC40-45
;ҪҪڸߜعrܱõĥԼgߜء߉yTеСģ
HS112Ⓕz
ѺӲHRC45-50
;Ҫڸߜ߉yT(ni)ȼCy߉S̓(ni)rͲ܈݁͵ȶѺ
HS113Ⓕz
ѺӲHRC55-60
;Ҫ݆@^S偠tD(zhun)~ƬCпڡϙCȶѺ
HS113GⒻz
ѺӲHRC54
;ҪڱõͲD(zhun)ܷh(hun)ĥpSͲߜ?z)܈݁@^ȶѺ
HS113NiⒻz
ѺӲHRC37-40
;Ҫ͚ggҪ^ߵă(ni)ȼCTŚyĶѺ
HS114Ⓕz
ѺӲHRC52
;Ҫ݆@^SС偠tD(zhun)~ƬĥpĶѺ
HS115Ⓕz
ѺӲHRC27
;ѺӾõߜظg͛_ܺõĸߜ؏
HS116Ⓕz
ѺӲHRC46-50
;Ҫ~XϽğቺģȶѺ
HS117Ⓕz
ѺӲHRC53
;^ĥĥpg800ߜҲܱ@ЩڱõͲD(zhun)ܷh(hun)ĥpĶѺ
D822Ǹ̼tuϽоⒻѺlֱwԺã^Ѓ(yu)ĥ͟gԣ650ߜҲܱ@Щ݆@^S偠tD(zhun)~݆Cп.ϙCĥpĶѺ
pٻW(xu)ɷ֣
C--1.753.0 Cr--25.033.0 W--11.019.0 Mn--2.0 Si--2.0 Fe--5.0 Co-- 4.0
ѺӲHRC53
D842Ⓕ4̖̼tuϽоĶѺlֱӣѺ800ܱõĿƣԺg
;ڸߜؗl³ܛ_ύeĹѺģyTܷõܡ
۷ٻW(xu)ɷ/%
C Si Mn Cr Fe W Co
0.20~0.50 2.00 2.00 23.0~32.0 5.00 9.50 7.00
ѺӲHRC28~35