Results 81 to 90 of about 9,325 (181)

A brazing process for Cb-1Cr heat receiver tubes Final report [PDF]

Zirconium-based alloy brazing of internal fins of Cb-1Zr foil to Cb-1Zr heat receiver ...
Compton, W. A., Smeltzer, C. E.
core   +1 more source

Titanium treatment improves brazed joints [PDF]

, 1965
Pretreating metal with a thin coating of pure titanium improves the wettability and flow of brazing alloys. This can be used in the manufacturing of aviation and aerospace components where high strength-to-weight ratio must be ...

core   +1 more source

Microstructure and mechanical properties of interface between diamond and oxygen-free copper brazed joints

Hanjie xuebao
The vacuum brazing of polycrystalline diamond and OFC using AgCuTi brazing material was conducted. The effects of brazing temperature (830、 870、 910、950 °C) and holding time (1, 10, 30、60 min) on the interface structure and mechanical properties of the ...
Yulong LI, Ziming SONG, Qi WU, Wei LIN, Lin ZHANG, Pan PAN, Min LEI   +6 more
doaj   +1 more source

Fabrication and test of a space power boiler feed electromagnetic pump. Part 1: Design and manufacture of pump [PDF]

A three-phase helical induction electromagnetic (EM) pump has been designed and built. This pump was designed for use as the boiler-feed pump of a potassium Rankine-cycle space electric power system.
Gahan, J. W., Pileggi, P. T., Powell, A. H., Thompson, S. P.   +3 more
core   +1 more source

Microstructural Investigation of W-Cu Composite and 1Cr18Ni9 Stainless Steel Brazed Joint with Ag-Cu Filler Metal

High Temperature Materials and Processes, 2014
: Tungsten-copper (W-Cu) composite and 1Cr18Ni9 stainless steel were brazed with Ag-28wt%Cu brazing filler metal in a vacuum furnace, via controlling brazing temperature 855–865 °C and holding time 30 min.
Xia C. Z., Liang Q. H., Zou J. S., Xu X. P.   +3 more
doaj   +1 more source

Retort braze bonding of borsic/aluminum composite sheet to titanium [PDF]

Braze bonding studies between Borsic/aluminum composite and titanium sheet were conducted to establish acceptable brazing techniques and to assess potential joint efficiencies.
Dolowy, J. F., Jr., Webb, B. A.
core   +1 more source

Diffusion welding [PDF]

, 1974
Dispersion-strengthened nickel alloys are sanded on one side and chemically polished. This is followed by a single-step welding process wherein the polished surfaces are forced into intimate contact at 1,400 F for one hour in a vacuum.
Holko, K. H.
core   +1 more source

Low-temperature solder for joining large cryogenic structures [PDF]

Three joining methods were considered for use in fabricating cooling coils for the National Transonic Facility. After analysis and preliminary testing, soldering was chosen as the cooling coil joining technique over mechanical force fit and brazing ...
Buckley, J. D., Sandefur, P. G., Jr.
core   +1 more source

Interfacial microstructure and mechanical property of Ti60/Ti2AlNb alloy joints brazed with TiZrNiCu amorphous filler metal

Hanjie xuebao
The Ti60 alloy was successfully vacuum-brazed with Ti2AlNb alloy by using TiZrNiCu amorphous filler metal. SEM, EDS, and other methods were used to analyze the interfacial microstructure of the brazed joint.
Jingxin XU, Shengpeng HU, Xiaoguo SONG, Xu CHEN, Hong BIAN, Jian CAO, Yuanxun SHEN   +6 more
doaj   +1 more source

Effect of Zr content in in-situ synthesized brazing alloy on the microstructure and properties of brazed joints

Hanjie xuebao
The brazed joints obtained by welding titanium alloys with titanium-based brazing filler metal have the advantages of high strength, good corrosion resistance and good heat resistance. Therefore, titanium alloy components which brazed with titanium-based
Jian QIN, Haozhe YANG, Yinyin PEI, Jiao YANG, Weimin LONG, Zhiqian LIAO, Zhen LEI   +6 more
doaj   +1 more source