Studies on Brazability of Electric Contact Chip Materials (Report I) : Effect of Surface Preparation of Sintered Tungsten Alloys on Wetting of BAg Filler Metals
スポンサーリンク
概要
- 論文の詳細を見る
Effect of surface preparation of sintered tungsten alloys on wetting of BAg alloys was studied. The etching treatment with molten NaNO_2 improved greatly the spreadability of filler alloys by making the surface rich in silver or copper due to the selective corrosion of tungsten in sintered alloys. Moreover, the better spreadability was gained by adding nickel or cobalt to filler alloys or sintered alloys. Then, the spread of filler alloys on sintered tungsten alloys was increased greatly due to nickel or cobalt coated on the surface of sintered alloys, when a flux containing NiCl_2 or CoCl_2 was used.
- 大阪大学の論文
著者
-
Okamoto Ikuo
Osaka University
-
OHMORI Akira
Osaka University
-
Inamura Minoru
Mitsubishi Electric Corp.
-
INUKAI Kazuhiro
Mitsubishi Electric Corp.
-
SABURI Katsuo
Mitsubishi Mallory Metallurgical Co. Ltd.
関連論文
- Wetting and Reaction Products Formed at the Interface Between SiC and Cu-Ti Alloys
- Wetting of Silicon Carbide by Copper-Titanium Alloys(Physics, Process, Instrument & Measurement)
- Physical Meaning of Wetting Curve Traced by Meniscograph Wettability Tester (Report II) : Kinetic Consideration of Flux Action in Soldering(Welding Physics, Process & Instrument)
- Physical Meaning of Wetting Curve Traced by Meniscograph Wettability Tester(Welding Physics, Process & Instrument)
- High Rate Sputtering of Corrosion-Resistant Alloys(Welding Physics, Processes & Instruments)
- Studies on Dissolution of Metal Element from Flux (Report II) : Dissolution of Ag to Molten Zn-Cd Alloys
- Studies on Flux Action of Silver Brazing (Report I) : Metallic Chlorides
- Studies on Corrosion Behavior of Ceramic Sprayed Stainless Steels (Report II) : Utilization of Anodic Polarization Curves to Evaluate Corrosion Tendency(Materials, Metallurgy & Weldability)
- Studies on Corrosion Behavior of Ceramic Sprayed Stainless Steels (Report I) : Electrochemical Approach on Ceramic Sprayed Coatings(Materials, Metallurgy & Weldability)
- Spreading of BAg-5 on Pre-Flux Coated Stainless Steel Plate : Function of Fluxes Mixed with NiCl_2 or FeCl_3
- Studies on Flux Action of Soldering (Report VII) : Flux Action of various Silver and Copper Salts on Ni and Fe plates
- Studies on Flux Action of Soldering (Report VI) : Effect of Metal Salts on Dissolution of Zn in Molten Sn
- Studies on Flux Action of Soldering (Report V) : Reaction of Flux and Wetting
- Studies on Flux Action of Soldering (Report IV) : Inorganic Metal Salts
- Studies on Flux Action of Soldering (Report III) : Organic Metal Salts
- Studies on Flux Action of Soldering (Report II) : Amine Hydrochloride
- Estimations of Some Unknown Viscosities and Self-diffusivities for Liquid Metals
- Trial Product of Dynamic Co-Axial Cylinder (DCC) Viscometer for Molten Metals, Slags and Salts to 1200℃
- A Phenomenological Theory of Viscosities of Liquids
- Ultrasonic Brazing of Alumina to Copper Using Zn-Al Filler(Materials, Metallurgy & Weldability)
- Influence of Brazing Condition on Shear Strength of Alumina-Kovar Joint Made with Amorphous Cu_Ti_ Filler Metal
- Corrosion Behavior of Amorphous Fe-Cr-Zr Alloys
- Effect of Chromium Addition on Corrosion Resistance of Amorphous Co-Zr Alloys
- Flow of Brazing Filler Metal and Flux
- Studies on Dissolution of Metal Element from Flux (Report-I) : Dissolution of Ag to Molten Tin and Tin Base Binary Alloys
- Reaction of Fused Salts with Molten Zn-Sn and Zn-Cd Alloys (1)
- Electric Field Assisted Treatment of Various Plasma Sprayed ZrO_2 Coatings(Physics, Process, Instruments & Measurements)
- Effect of Hole in Brazing Sheet on Vacuum Brazability of Aluminum Tubes
- Erosion of Pure Copper by Copper Phosphorus Brazing Filler Metals containing Tin and Silver : Copper Phosphorus Brazing Filler Metals with Low Melting Temperature (Report V)(Physics, Process, Instrument & Measurement)
- Spreading of Copper Phosphorus Brazing Filler Metals with Low Melting Temperature containing silver and/or Tin : Copper Phosphorus Brazing Filler Metals with Low Melting Temperature (Report IV)(Physics, Process, Instrument & Measurement)
- Liquidus Surface of Quaternary Copper Phosphorus Brazing Filler Metals with Silver and Tin : Copper Phosphorus Brazing Filler Metals with Low Melting Temperature (Report III)(Materials, Metallurgy & Weldability)
- Phase Diagrams of Cu-Ag-P and Cu-Sn-P Ternary Brazing Filler Metals : Copper Phosphorus Brazing Filler Metals with Low Melting Temperature-Report II(Materials, Metallurgy & Weldability)
- Influence of Plasma Spray Conditions on the Structure of Al_2O_3 Coatings(Surface Processing)
- Fracture Behavior of Plasma Sprayed Ceramic Coatings in Scratch Test(Physics, Process, Instrument & Measurement)
- Research on Characteristics of Filler Metal and Flux Influencing on the Toughness of a Carbon Steel Weld : Minor Elements and Alloying Elements Influencing on the Toughness of Weld(Materials, Metallurgy & Weldability)
- Characteristics of Metal Electroplating to Plasma Sprayed Ceramic Coatings(Physics, Process, Instrument & Measurement)
- High Temperature Corrosion of Nickel Based Heat Resistant Alloys and their Diffusion Brazed Parts(Materials, Metallurgy & Weldability)
- Laser Metallization of Ceramics
- Heat-Resistant Brazing of Ceramics (Report I) : Brazing of SiC Using Ni-Ti Filler Metals(Physics, Process, Instrument & Measurement)
- An Approach to Viscosity Calculations of Molten Iron and Its Dilute Binary Alloys
- Amorphous Alloy and Its Application to Joining
- Joining of Alumina to Copper Using Amorphous Cu-Ti Filler Metal(Materials, Metallurgy & Weldability)
- Joining of Al_2O_3 to SUS 304 with Ti Foil
- Wetting of Zirconia by Cu-Zr Alloys
- Sacrificial Anode Type Al-10Si-1Mg Brazing Filler Metals for Suppression of Corrosion of Brazed 3003 Aluminum Alloy(Materials, Metallurgy & Weldability)
- Brazing of Si_3N_4 to Metals with Al-Cu Filler Metals(Physics, Process, Instrument & Measurement)
- Brazing of Si_3N_4 to Metals with Al Filler (Report II) : Si_3N_4/Fe, Ni, Cu, Al or SUS304 Joint(Physics, Process, Instrument & Measurement)
- Brazing of Si_3N_4 to Metals with Al Filler (Report I) : Si_3N_4/Si_3N_4 and Si_3N_4/Ti or Nb Joints(Materials, Metallurgy & Weldability)
- Intermediary Layer of Titanium Oxide in Al_2O_3/Cu Joint Using Amorphous Cu-Ti Filler Metals
- Formation of Hercynite (FeAl_2O_4) at Interface of Al_2O_3/Steel Joint
- Effect of Flux Composition on Wettability in Soldering of Aluminum(Materials, Metallurgy & Weldability)
- Effect of Curvature on Fillet Formation during Aluminum Brazing(Materials, Metallurgy & Weldability)
- Strength of Titanium Joints Brazed with Aluminum Filler Metals(Physics, Process, Instrument & Measurement)
- Aluminum Brazing Filler Metals for Making Aluminum to Titanium Joints in a Vacuum(Physics, Process, Instrument & Measurement)
- Appiication of Amorphous Cu-Ti Filler Metal to Joining of Silicon Nitride
- Joining of Silicon Nitride Using Amorphous Cu-Ti Filler Metal(Materials, Metallurgy & Weldability)
- Joining of SiC Using Amorphous Ti Base Filler Metal(Materials, Metallurgy & Weldability)
- Joining of Silicon Nitride to Metals or Alloys Using Amorphous Cu-Ti Filler Metal(Materials, Metallurgy & Weldability)
- Non-oxide Ceramics (Si_3N_4, SiC) Joint Made with Amorphous Cu_Ti_ and Ni_Ti_ Filler Metals
- Analysis of Temperature Field with Equiradial Cooling Boundary around Moving Heat Sources : Heat Conduction Analysis for Estimation of Thermal Hysteresis during Underwater Welding(Welding Physics, Processes & Instruments)
- Spreading of BAg-5 on Pre-Flux Coated Stainless Steel Plate (Report II) : Function of Fluxes Mixed with CuCl or CoCl_2(Welding Physics, Processes & Instruments)
- H_2S Gas Corrosion Resistance of Copper Joints Brazed with Low Melting Temperature Copper Phosphorus Brazing Filler Metals(Mechanics, Strength & Structural Design)
- Copper Phosphorus Brazing Filler Alloys with Low Melting Temperature (Report I) : Effect of Tin Addition
- Interaction between Supersonic Jet and Burning Iron Wall in Oxygen Gas Cutting (Part II) : Combustion Stability and Flame Cutting Mechanism(Welding Physics, Process & Instrument)
- Interaction between Supersonic Jet and Burning Iron Wall in Oxygen Gas Cutting (Part I) : Shock Wave Behaviour and Combustion Phenomena(Welding Physics, Process & Instrument)
- Bonding Behavior between Niobium and Reaction-Sintered SiC(Materials, Metallurgy & Weldability)
- Pressure and Field-Assisted Bonding of Glass to Aluminum(Materials, Metallurgy & Weldability)
- Studies on Flux Action of Soldering (Report-1) : Stearic Acid
- Stress Corrosion Cracking Mechanism of Cu-4% Ti Alloy(Welding Mechanics, Strength & Design)
- Forschung in Bezug auf die Lotbruchigkeit von Kohlenstoffstahl (Bericht 3) : EinfluB der Zuggeschwindigkeit auf die Lotbrilchigkeit(Materials, Metallurgy & Weldability)
- Study on Liquid Metal Embrittlement of Carbon Steels (Report 2) : Effect of Erosion of Carbon Steel in Liquid Metals on LME(Materials, Metallurgy & Weldability)
- Study on Liquid Metal Embrittlement of Carbon Steels (Report 1) : Penetration Behavior of Liquid Metal(Welding Physics, Processes & Instruments)
- Some Fundamental Research of New Type Powder Oxygen Cutting Method for Stainless Steel(WELDING PHYSICS, PROCESSES AND INSTRUMENTS)
- A Study on Tunneling Flow of Filler Metal in Aluminum Brazing(Welding Physics, Processes & Instruments)
- Analysis of Temperature Distribution with Radial Symmetrical Cooling Terminal around Moving Heat Source
- Vacuum Brazing of Aluminum Using Al-12%Si System Filler Alloy
- Vacuum Brazing of Aluminum Using Al-12%Si System Filler Alloy
- Electrochemical Actions of Flux for Soldering
- Selection of Optimum Cu Content in Cu Bearing Tin-Lead Solder(Materials, Metallurgy & Weldability)
- Wetting of Alumina by Molten Aluminum and Aluminum-Copper Alloys(Welding Physics, Process & Instrument)
- Occurrence of Non-Wetted Parts in Dip Soldering (Report-1)(Welding Physics, Processes & Instruments)
- Joining Al_2O_3 to Al_2O_3 by Brazing
- Stress Corrosion Cracking and Anodic Dissolution Behavior of 5083 Aluminum Alloy(Materials, Metallurgy & Weldability)
- Studies on Brazability of Electric Contact Chip Materials (Report I) : Effect of Surface Preparation of Sintered Tungsten Alloys on Wetting of BAg Filler Metals
- Soldering Temperature and Wetting Temperature
- Effect of Iron Content in Brazing Filler Metals on Corrosion of Brazed Aluminum(Materials, Metallurgy & Weldability)
- Wetting of Silicon Nitride by Copper-Titanium or Copper-Zirconium Alloys(Welding Physics, Process & Instrument)
- Bonding of Alumina using Cupreous Oxide as Insert Material
- Corrosion Behaviour of Silver Brazed Stainless Steel in Chloride Solutions(Materials, Metallurgy, Weldability)
- Vacuum Brazing of Aluminum (Report-I) : Effect of Surface Treatment
- Corrosion Mechanism of Silver Brazed Stainless Steel Joint in Chloride Solutions(Materials, Metallurgy, Weldability)
- Vacuum Brazing of Aluminum (Report-II) : Effect of Emery Paper Grinding
- Cutting of Stainless Steel by New Type Powder-Oxygen Cutting Method
- Brazability of Aluminum using Al-Si Filler Alloys with Different Compositions and Microstructures
- Effect of Bismuth Addition to Brazing Sheet Claddings on Fluxless Brazability of Aluminum(Welding Physics, Process & Instrument)
- Brazability and Erosion by Molten Filler Alloy of Aluminum Base Plates with Intermetallic Compounds(Materials, Metallurgy & Weldability)
- Parallel Gap Resistance Welding of Lead Wires to Metal Spray Coating Films
- Studies on Flux Action of Soldering (Report VIII) : Dissolution and Adsorption Effect
- Relation Between Spreading Area and Penetration Height in Soldering : On Wetting
- The Crystallization Kinetics of Glassy Fe_ Ni_ P_