Mechanical Properties of High Nitrogen-Bearing Stainless Steel Friction Welds(Materials, Metallurgy & Weldability)

スポンサーリンク

概要

• 論文の詳細を見る

• Friction welding of nitrogen-bearing stainless steels was carried out using a pressure servo-control system brake type device. The welding parameter settings comprised of rotational rate of 2400rpm, friction pressure of 70MPa for 4, 7, 10 and 15 seconds, and upset pressure of 150MPa for 6 seconds, respectively. As the friction time increased, the recrystallization zone (Region I) at the bondline vicinity increased. In contrast, increase in friction time decreased the region (Region II) where the grains were partly deformed and grown. TEM examination suggested that the intergranular phases precipitated at bondline vicinity are Cr_2N (Hexagonal, a=0.48113nm, c=0.44841nm) and CrN (Cubic, a=0.4140nm). Tensile test results indicated that nitrogen-bearing stainless steel joints have considerably higher tensile strengths than the commercial stainless steel SUS316L or SUS304 joints. However, for all welding conditions, the joint strength of high nitrogen containing-HNS-1 or HNS-2 joints showed slightly lower values than that of the base material. The inferior tensile strength of the nitrogen-bearing stainless steel joint could be due to Cr-nitrides precipitated near the bonding interface.

• 大阪大学の論文

著者

• KIKUCHI Yasushi

  Osaka University

• Ando Masaaki

  Akita National College Of Technology

• ARITOSHI Masatoshi

  Hyogo Prefectural Institute of Industrial Research

• Kikuchi Y

  Osaka Univ. Osaka Jpn

• WOO Insu

  Osaka University

• OZAWA Masayoshi

  JAPEIC Tarasaki Center

• HORINOUCHI Tutomu

  Osaka University

• Aritoshi M

  Hyogo Prefectural Institute Of Technology

• Woo I

  Joining And Welding Research Institute Osaka University

• Horinouchi T

  Osaka University

関連論文

• New Aspects of Sensitization Behavior in Recent 316 Type Austenitic Stainless SteelsAustenitic Stainless Steels(Materials, Metallurgy & Weldability)
• Microbial Corrosion of Brass in Groundwater(Materials, Metallurgy & Weldability)
• Stress Corrosion Cracking Susceptibilities of Carbon Steel and its Welded Joint in High Temperature Water(Materials, Metallurgy & Weldability)
• Stress Corrosion Cracking Susceptibilities of Carbon Steels in High Temperature and High Pressure Water(Materials, Metallurgy & Weldability)
• Microstructural Development in Friction Welded AZ31 Magnesium Alloy
• Nitrogen Content of 316L Weld Metal and Its Fine Particle by Means of High-pressure MIG Arc Welding
• Weldability of High Nitrogen Austenitic Stainless Steel Reports 2 : Nitrogen Absorption of 316L Weld Metal and Its fine particles in Extreme Environments(Materials, Metallurgy & Weldability)
• Effect of Ar or He Pressure on the Formation of Fine Metal Powder by the MIG Arc Melting Process(Materials, Metallurgy & Weldability)
• Friction Bonding of Ceramics to Metal with Intermediate Layer(Materials, Metallurgy & Weldability)
• Microstructurs and Toughness of High Heat Input Electro-Slag Weld Metal of 50Kgf/mm^2 Class Constructional Steels(Materials, Metallurgy & Weldability)
• Toughness Characteristics and Its Improvement of Electroslag Weld Metal of Structural Steel Plate
• Improvement of Toughness of Weld Metal by High Heat Input Electroslag Welding Process (Part 3)(Materials, Metallurgy & Weldability)
• Characteristics for Solidification and Transformed Microstructure of Electroslag Weld Metal in Low Carbon Structural Steel(Materials, Metallurgy & Weldability)
• Metallurgical and Mechanical Properties of High Nitrogen Austenitic Stainless Steel Friction Welds
• Liquation Cracking Susceptibiltiy in the HAZ of High Nitrogen-Containing Austenitic Stainless Steel Welds(Materials, Metallurgy & Weldability)
• Effect of Microstructure on the Heat Affected Zone Toughness of High Nitrogen Containing Ni-Free Austenitic Stainless Steel(Materials, Metallurgy & Weldability)
• ATTACHMENT OF BACTERIA TO CARBON STEEL WELDMENTS(Materials, Metallurgy & Weldability)
• Mechanical Properties of High Nitrogen-Bearing Stainless Steel Friction Welds(Materials, Metallurgy & Weldability)
• Effect of Surface Condition on Attachment of Bacteria to Stainless Steel Welds(Materials, Metallurgy & Weldability)
• Adhension Behavior of Bacillus sp. On Stainless Steel Welds Surfaces -Microbially Influenced Corrosion(MIC)of Steel Welds and Joints-
• Corrosion Behavior of Copper and its Welds by Bacteria in Underground Water(Materials, Metallurgy & Weldability)
• Microbiologically Influenced Corrosion (MIC) of Stainless Steel Weldments on the Pipe Line in the Sewage Treatment Plant(Materials, Metallurgy & Weldability)
• Effect of Ar or He Pressure on the Formation of Metal Fine Powder by TIG and MIG Arc Melting Process(Materials, Metallurgy & Weldability)
• Effect of Microstructure on Fracture Toughness of SUS329J1 Duplex Stainless Steel Welds
• MICROSTRUCTURE AND FRACTURE TOUGHNESS OF 316L HIGH NITROGEN WELD METAL PRODUCED BY HIGH-PRESSURE NITROGEN ARC WELDING(Materials, Metallurgy & Weldability)
• The Effects of δ-Ferrite Morphology on Low Temperature Fracture Toughness of Austenitic Stainless Steel Weld Metal
• Effects of δ Ferrite Morphology on Low Temperature Fracture Toughness of SUS304L Steel Weld Metal
• Stress Corrosion Cracking of SUS316 Stainless Steel in High Temperature Water(Materials, Metallurgy & Weldability)
• Interfacial Layer in Friction-Bonded Joint of Low Carbon Steel to Al-Mg Alloy (AA5083) and its Influence on Bond Strength
• Friction Bonding of Silicon Carbide to Oxygen-Free Copper with an Intermediate Layer of Reactive Metal
• Interfacial Reaction Layers in SiC/Cu Joint Friction-Bonded with Nb Intermediate Layer
• Low Temperature Mechanical Properties of High-Nitrogen Type 316 Austenitic Stainless Steel Weld Metals : Gas Shielded Arc Welding of High-Nitrogen Type 316 Austenitic Stainless Steel (Report 2)
• Gas Shielded Arc Welding of High-Nitrogen Austenitic Stainless Steel (Report 1)(Materials, Metallurgy, Weldability)
• Temper Embrittlement of Cast Duplex Stainless Steels After Long-Term Aging(Materials, Metallurgy & Weldability)
• Friction Welding of Copper-Tungsten Sintered Alloy to Pure Aluminum : Formation of Intermetallic Compound at Weld (Report 1)
• Friction Welding Of Copper-Tungsten Sintered Alloy to Pure Titanium : Formation of Intermetallic Compound at Weld (Report 2)
• Friction Welding of Copper-Tungsten Sintered Alloy to Pure Aluminum : Formation of Intermetallic Compound at Weld (Report 1)
• Friction Welding of Oxygen Free Copper to Pure Aluminum
• Friction Welding of Silicon Carbide to Nickel with Intermediate Layer(Materials, Metallurgy & Weldability)
• ReibschweiBen von Kupfer-Sinterlegierung auf zahgepoltes Kupfer(Physics, Process, Instrument & Measurement)
• Effect of Copper Oxide on Joint Strength of Friction Welding of Copper-Tungsten Sintered Alloy to Tough Pitch Copper
• Effects of Grain Size and Homogenization Heat Treatment on the HAZ Cracking Susceptibility of Cast Alloy 718
• Weldability of High Nitrogen Stainless Steel
• Weldability of High Nitrogen Stainless Steel
• Welding and Melting of SUS316LN Austenitic Stainless Steel under High Pressure Nitrogen Atmosphere(Materials, Metallurgy & Weldability)
• A14 Machining Error Compensation Utilizing On-the-machine Measurement of machined surface(Digital design and digital manufacturing (CAD/CAM))
• Bacterial Attachment on Magnesium Alloy AZ31B with a Note on its Antibacterial Property(Materials, Metallurgy & Weldability)
• Grain Boundary Effect on Bacterial Attachment(Materials, Metallurgy & Weldability)
• Measurement of Diffusible Hydrogen Content and Hydrogen Effects on the Cracking Potential of Duplex Stainless Steel Weldments (Part I)(Materials, Metallurgy & Weldability)
• Review of Microbiologically Influenced Corrsoion (MIC) of Metal Welds in Japan

もっと見る 閉じる

スポンサーリンク