3004合金の長時間フラックスレスろう付試験
スポンサーリンク
概要
- 論文の詳細を見る
Long time fluxless brazing tests on 3004 alloy and 3003 and high purity Al-1Mn-1Mg alloys for comparison were carried out mainly in vacuum (2×10-5torr) at 590 to 600°C using a BA 4004 clad brazing sheet. 3003 base metal has long time brazability superior to 3004 base metal. The fillet on 3003 base metal disappears after brazing for 180min at 600°C. While high purity Al-1Mn-1Mg alloy shows sufficient fillet after brazing for 180min, which confirms that the use of pure base metal is markedly effective to improve long time brazability of Al-Mn-Mg alloy. A decrease in mechanical strength of 3004 base metal is responsible to Mg vaporization during vacuum brazing. The decrease in strength is prevented a little by the carrier gas brazing method (N2 gas: 10-1torr).
- 一般社団法人 軽金属学会の論文
一般社団法人 軽金属学会 | 論文
- Mechanical and wear properties of SiC whisker/ADC12 aluminum alloy composites fabricated by die casting.
- Joining of aluminum and ceramics.
- タイトル無し
- Undercooling and solidification behavior of fluid clumps of second-poured melt of hypereutectic Al-Si alloy in Duplex Casting process.
- Change in apparent viscosity of stirred slurry during production of semi-solid hypereutectic Al-Si alloy by slurry-melt mixing process.