金属レーザ3次元積層造形と異材接合

ഏɭˊؕႴ২ᘐᄂᆮ৑
‫ە‬
㔠ᒓ࣮ࣞࢨ㸱ḟඖ✚ᒙ㐀ᙧ࡜␗ᮦ᥋ྜ
‫ە‬
Keywords 㸸 ࣮ࣞࢨ✚ᒙ㐀ᙧࠊ⯟✵Ᏹᐂᮦᩱࠊ␗ᮦ᥋ྜࠊࢁ࠺௜
ḟୡ௦ᇶ┙ᢏ⾡◊✲ᡤ
෸ᩍᤵ
‫ ✲ ◊ە‬ᴫ せ
࠸ࡅ ࡋࡻ࠺ ࡌ
Al ྜ㔠ࠊTi ྜ㔠ࠊNi ᇶྜ㔠ࡢ࣮ࣞࢨ↷ᑕᘧ㸱ḟඖ✚ᒙ㐀ᙧ࡟ࡼࡾ㧗
ᶵ⬟࡛௜ຍ౯್ࡢ㧗࠸ᶵᲔ㒊ရࠊ〇ရࢆࡼࡾ▷᫬㛫࡟๰⏕ࡍࡿࡇ࡜
ࢆ┠ᶆ࡟◊✲㛤Ⓨࢆ⾜ࡗ࡚࠸ࡿࠋ࣮ࣞࢨ↷ᑕ࡟ࡼࡿ⁐⼥࣭จᅛ⌧㇟
ࡢࡑࡢሙほᐹࡸゎᯒࠊࡲࡓࠊ㐀ᙧ㐣⛬࡟࠾ࡅࡿṧ␃ࡦࡎࡳ࣭ᛂຊሙ
ࡢゎᯒࢆ⾜ࡗ࡚࠸ࡿࠋ୍᪉ࠊC/C 」ྜᮦࡸࢭ࣑ࣛࢡࢫ࡜㔠ᒓᮦᩱࡢ
␗ᮦ᥋ྜࢆࢁ࠺௜ࠊᣑᩓ᥋ྜ࡞࡝ࡢ᪉ἲ࡛ᅛ┦᥋ྜࡍࡿ◊✲ࢆ⾜࠸ࠊ
⯟✵Ᏹᐂ㛵㐃㒊ရ㸦C/C 」ྜᮦ㸭Ni ᇶྜ㔠᥋ྜ㸧࠿ࡽࣃ࣮࣡ࢹࣂ࢖
ࢫ㸦SiC㸭Al ྜ㔠᥋ྜ㸧ࡲ࡛ከᵝ࡞〇ရࡢ㧗ᶵ⬟໬ࢆ┠ᣦࡋ࡚࠸ࡿࠋ
ụ ᗉྖ
࡜ࡋ ࡓ࠿
ᩄ Ꮥ
[email protected]
ᛂ⏝ྍ
ྍ⬟࡞⏝
⏝㏵౛
౛
࣭⮬ື㌴㒊ရࡢ」㞧ᙧ≧໬
࣭⯟✵Ᏹᐂཎືᶵࡢ⪏⇕㒊ရࡢ㧗ᛶ⬟໬
࣭ࣃ࣮࣡ࢹࣂ࢖ࢫ⏝༙ᑟయࡢ෭༷
‫࣐ ࣮ ࢸ ✲ ◊ە‬
㸯㸬࣮ࣞࢨᘧ㔠ᒓ୕ḟඖ✚ᒙ㐀ᙧᢏ⾡࡟㛵ࡍࡿ◊✲
࣭Al ྜ㔠㸪Ti ྜ㔠㸪Ni ᇶྜ㔠ࡢ᭱㐺㐀ᙧ᮲௳࡟㛵ࡍࡿ◊✲
࣭㔠ᒓ୕ḟඖ✚ᒙ㐀ᙧ୰ࡢ㐀ᙧ≀ࡢṧ␃ᛂຊ࣭ࡦࡎࡳ࡟㛵
ࡍࡿ◊✲
㸰㸬㠀㔠ᒓᮦᩱ࡜㔠ᒓᮦᩱࡢ␗ᮦ᥋ྜ࡟㛵ࡍࡿ◊✲
࣭C/C 」ྜᮦ࡜ Ti ྜ㔠㸪Al ྜ㔠㸪Ni ྜ㔠ࡢࢁ࠺௜
࣭Si㸪SiC ࡜ Al ྜ㔠ࡢ᥋ྜ࡛ࡢ⾲㠃ᨵ㉁࡟㛵ࡍࡿ◊✲
ᅗ 1 INCONEL718 ྜ㔠ࡢ࣮ࣞࢨᘧ㸱㹂✚ᒙ㐣
⛬ࡢ⇕ఏᑟࢩ࣑࣮ࣗࣞࢩࣙࣥ
‫ە‬ㄽ ᩥ ࠊ ㅮ ₇ ➼
㸯㸬“Brazing of C/C composites and Ni-based alloy using interlayer,”
IOP Conference Series: Materials Science and Engineering (MSE),
61 012013 doi:10.1088/1757-899X/61/1/012013 (2014)
㸰㸬“Surface modification of graphite and ceramics with metals using
induction heating,” IOP Conference Series: Materials Science and
Engineering (MSE), 61 012025
doi:10.1088/1757-899X/61/1/012025 (2014)
ᅗ2
C/C 」ྜᮦ㸭Ti ࡢࢁ࠺௜⥅ᡭ
㸱㸬≉㢪 2012-261394, ≉㛤 2014-105377ࠕᡂ⭷ฎ⌮᪉ἲࠖ
ᅗ 3 㧗࿘Ἴㄏᑟຍ⇕࡟ࡼࡿࢭ࣑ࣛࢡࢫࡢ⾲㠃ᨵ㉁㸬㸦ᕥ㸧ㄏᑟຍ⇕ࡢᵝᏊ㸦୰ኸ㸧ࢢࣛࣇ࢓࢖ࢺୖࡢ↓㓟⣲㖡⿕⭷
㸦ྑ㸧ࢢࣛࣇ࢓࢖ࢺ㸪AlN㸪Si3N4 ୖࡢ↓㓟⣲㖡㸪Ni ⿕⭷ࡢ㟁㢧ほᐹ෗┿㸬