Brazing of components with the surfaces in the vertical position

Welding International;  September 1, 2006 ;     700+ words ......incapable of maintaining the melt of the brazing alloy in the gap because already in the stage...the filling of the welding gap by the brazing alloy. This information may be obtained on...of the capacity of the melt of the brazing alloy to maintain its position in the vertical...

Brazing Ceramic To Graphite.

Fuel Cell Technology News;  June 1, 2005 ;     700+ words ......ceramic or graphite to metal using a brazing alloy having high nickel or cobalt content...or engines such as gas turbines. The brazing alloy itself is 70% to 95% Ni by weight or...weight. The titanium content of the brazing alloy can be in the range of 0.5% to 5% by...

Formation of brazed joints in current conductors on low-temperature flat...

Welding International;  July 1, 2006 ;     700+ words ......the wetting of contact areas by the brazing alloy in brazing;4 an increase of brazing...decrease of the extent of spreading of the brazing alloy, determined by the loss of activity...of the elements of the LTHE and the brazing alloy at 18-20 C and elevated temperatures...

Development of a new CuNiTiB brazing alloy for joining Si3N4 to Si3N4

Metallurgical and Materials Transactions;  October 1, 1998 ;     700+ words ......with a Cu^sub 34^Ni^sub 27^ Ti^sub 39^ brazing alloy prepared by double melting under a...joints were then brazed with this new brazing alloy in the paste form, and joints with...the rapidly solidified foils of the brazing alloy, the bend strength of the Si3Nn/Si3N4...

Pennsylvania Inventors Develop Stainless Steel Component Brazing Method

US Fed News Service, Including US State News;  September 20, 2008 ;     319 words ......stainless steel alloy; providing a brazing alloy having a selected composition and compatibility...the stainless steel components and brazing alloy for a controlled time to a liquid temperature...the stainless steel components and brazing alloy to a quench temperature substantially...

Silicon brazing alloy.(Brazing & Soldering)

Assembly;  August 1, 2003 ;     58 words ...Called Blockade, this brazing alloy allows the user to see the work by forming a viewable seal that is leak-proof. It has a low brazing temperature of 228 F, which...

Interfacial segregation of Ti in the brazing of diamond grits onto a steel...

Metallurgical and Materials Transactions;  July 1, 2002 ;     700+ words ......a prealloyed Cu-10Sn-15Ti (wt pct) brazing alloy at 925 deg C and 1050 deg C. Due to...relatively high concentration of Ti in the brazing alloy, the braze matrix exhibited a composite...diamond grits above the level of the brazing alloy but still achieve a stronger adhesion...

California Inventor Develops Ceramic Joining Method

US Fed News Service, Including US State News;  October 8, 2007 ;     250 words ......ceramic or graphite substrate, and a brazing alloy containing one of a high nickel content...content and containing titanium. The brazing alloy contains high nickel content 70-95...content between 45-55% by weight. This brazing alloy can contain titanium in the range between...

Minnesota Inventor Develops Corrosion Resistant Abrasive Article

US Fed News Service, Including US State News;  April 5, 2007 ;     304 words ......a sintered corrosion resistant powder and a brazing alloy. The brazing alloy includes an element which reacts with and forms...the corrosion resistant powder to sinter, the brazing alloy to flow around, react with, and form chemical...

Strong Ni-base brazing joint resists corrosion, oxidation.

Advanced Materials & Processes;  August 1, 2000 ;     228 words ...Brazing of stainless steel with nickel-base brazing alloy results in brazed joints with high strength and excellent...with production of a suspension that is a mixture of brazing alloy powder, binder, and a solvent. The solvent is applied...

Nanocrystalline copper oxide.(Nanotechnology)

Advanced Ceramics Report;  November 1, 2003 ;     305 words ......Technologies Corp has introduced a range of copper oxide nanomaterials. The product is available...NanoArc synthesis technology. Nano-sized copper oxide has a variety of uses as an industrial...on. Other applications for nano-size copper oxide include optical glass polishing agents...

Magnetism piece fits no-resistance puzzle. (Physics).(copper oxide)(Brief...

Science News;  March 16, 2002 ;     315 words ...Physicists hotly debate why certain copper oxide crystals can conduct electricity without...evidence that a magnetic feature of the copper oxide plays a role. Many atoms have a magnetic...threshold, the spins of many atoms in some copper oxide compounds fluctuated in a coordinated...

Blockade brazing alloy: Fusion Inc.: booth 1640. (New Products Set To Take...

Air Conditioning, Heating & Refrigeration News;  January 13, 2003 ;     123 words ...The company is announcing the availability of Blockade[TM] brazing alloy in paste form. Designated Fusion #1311, the brazing paste contains J.W. Harris' Blockade filler metal, consisting of atomized copper...

Avoiding interface corrosion when brazing stainless steel. (welding)

Air Conditioning, Heating & Refrigeration News;  July 25, 1994 ;     589 words ......steel assemblies requires the use of a brazing alloy that is phosphorus-free, so Sil Fos...at the joint in question; or 3. The brazing alloy contains no nickel in its composition...chromium-free layer and not on the brazing alloy or on the stainless steel, and so was...

Copper oxide plane suppresses tunnelling conductance at low energies, say...

Advanced Ceramics Report;  October 1, 2002 ;     469 words ......UC) have demonstrated that a single copper oxide plane can form a stable layer in cuprate...studies, the researchers found that this copper oxide layer exhibits an unusual suppression...image the surface of thin films of the copper oxide superconducting crystal, Yazdani and...