M-CUL-A

㖡ཬࡧ㖡ྜ㔠 ࣑ࢢ⁐᥋ࢯࣜࢵࢻ࣡࢖ࣖ
M-CUL-A
-,6=<&X$O
┦ᙜ
$:6$(5&X$O$ ヱᙜ
࢔࣑ࣝࢽ࣒࢘㟷㖡⏝
⏝ ㏵
࢔࣑ࣝࢽ࣒࢘㟷㖡ࠊ࢔࣑ࣝࢽ࣒࢘㯤㖡ࠊ࣐ࣥ࢞ࣥ㯤㖡࡞࡝ࡢ⥅ᡭ⁐᥋ཬࡧ
⫗┒⁐᥋ࠊᦾືᦶ⪖㒊ࡢ⫗┒⁐᥋ࠋ
⁐᥋ᮦᩱࡢ໬Ꮫᡂศ㸣
Cu
Si
Pb
Al
Fe
Zn
ṧ
ӌ0.10 ӌ0.02 8.5~11.0 ӌ1.5
ӌ0.02
⁐╔㔠ᒓࡢᶵᲔⓗᛶ㉁୍౛
ᘬᙇᙉࡉ MPa
ఙࡧ 㸣
565
37
〇ရᑍἲཬࡧ౑⏝࢞ࢫ
1.2 1.6
࣡࢖ࣖᚄ mm
ࢩ࣮ࣝࢻ࢞ࢫ
Ar
㖡ཬࡧ㖡ྜ㔠 ࣑ࢢ⁐᥋ࢯࣜࢵࢻ࣡࢖ࣖ
M-CUL-N
-,6=<&X$O1L& ヱᙜ
$:6$(5&X1L$O ヱᙜ
࢔࣑ࣝࢽ࣒࢘㟷㖡⏝
⏝ ㏵
࢔࣑ࣝࢽ࣒࢘㟷㖡ࠊ࢔࣑ࣝࢽ࣒࢘㯤㖡ࠊ࣐ࣥ࢞ࣥ㯤㖡࡞࡝ࡢ⥅ᡭ⁐᥋ཬࡧ
⫗┒⁐᥋ࠊᦾືᦶ⪖㒊ࡢ⫗┒⁐᥋ࠋ
⁐᥋ᮦᩱࡢ໬Ꮫᡂศ㸣
Cu
Si
Mn
Pb
Al
Fe
Ni
Zn
ṧ
ӌ0.10 0.6~3.5 ӌ0.02 8.5~9.5 3.0~5.0 4.0~5.5 ӌ0.10
⁐╔㔠ᒓࡢᶵᲔⓗᛶ㉁୍౛
ᘬᙇᙉࡉ MPa
ఙࡧ 㸣
751
26
〇ရᑍἲཬࡧ౑⏝࢞ࢫ
1.6
࣡࢖ࣖᚄ mm
ࢩ࣮ࣝࢻ࢞ࢫ
− 359 −
Ar