K. Hiraoka

发表

Effect of Ms Temperature on Residual Stress in Welded Joints of High-Strength Steels

Hiroshi Suzuki, C. Shiga, H. Yasuda, 2010 .

Development of New Low Transformation-Temperature Welding Consumable to Prevent Cold Cracking in High Strength Steel Welds

K. Hiraoka, T. Kubo, Y. Morikage, 2005 .

Validity of strain-induced martensite transformation in enhancing fracture behavior of Cr–Ni weld metal at different temperatures and in different stress states

K. Hiraoka, H. Zuo, Linning Wang, 2013 .

Effect of pre-strain on fracture toughness of ductile structural steels under static and dynamic loading

M. Enoki, K. Hiraoka, T. Kishi, 2005 .

GMA Welding Process with Periodically Controlling Shielding Gas Composition. Development of Ultra-Narrow Gap GMA Welding Process. Report 3.

K. Hiraoka, M. Takahashi, Terumi Nakamura, 2002 .

Effect of helium gas on arc characteristic in gas tungsten arc welding.

K. Hiraoka, M. Inagaki, A. Okada, 1985 .

Chromium Nitride Precipitation Behavior in Weld Heat-affected Zone of High Nitrogen Stainless Steel

K. Hiraoka, M. Ogawa, S. Tsukamoto, 2002 .

Temperature Distributions of Gas Tungsten Arc Plasma by Spectroscopic Methods.

K. Hiraoka, T. Ohji, T. Shiwaku, 1996 .

Plasma structures of Ar-H2 mixed gas tungsten arcs determined by spectroscopic measurements

K. Hiraoka, 1998 .

Elongated bead weld method for improvement of fatigue properties in welded joints of ship hull structures using low transformation temperature welding materials

S. Tsutsumi, H. Murakawa, C. Shiga, 2017, Welding in the World.

Enhancement of fracture toughness of high-strength Cr–Ni weld metals by strain-induced martensite transformation

K. Hiraoka, H. Zuo, H. Qiu, 2013 .

Development of 16Cr8Ni low transformation temperature welding material for optimal characteristics under various dilutions due to all repair welding positions

Y. Komizo, K. Hiraoka, Zhongyuan Feng, 2022, Science and Technology of Welding and Joining.

Impact behavior of 980 MPa grade Cr-Ni weld metal composed of martensite and retained austenite

Chengduo Wang, K. Hiraoka, Terumi Nakamura, 2013 .

Optimization of the content of retained austenite in Fe–(0.01–0.045)C–14Cr–(4–9)Ni weld metals for strength–ductility balance

K. Hiraoka, H. Zuo, G. Arakane, 2013 .

Enhanced Low-Temperature Tensile Properties of Fe-14Cr-(4∼9)Ni Weld Metal by Retained Austenite

K. Hiraoka, F. Yin, H. Zuo, 2012 .

Development of new low transformation temperature welding consumable to prevent cold cracking in high strength steel welds

K. Hiraoka, T. Kubo, Y. Morikage, 2007 .

Determination of Parameters for Fitting the Dilatation Curve of Austenite–Martensite Transformation in Cr–Ni Steels

K. Hiraoka, F. Yin, H. Qiu, 2009 .

Determining temperature distributions of gas tungsten arc (TIG) plasma by spectroscopic methods

K. Hiraoka, T. Ohji, T. Shiwaku, 1997 .

Analysis of martensite transformation behaviour in welded joints of low transformation-temperature materials

K. Hiraoka, Y. Muramatsu, J. Yamamoto, 2009 .

The effect of environment temperature on the transformation of retained austenite in a weld metal

K. Hiraoka, F. Yin, H. Zuo, 2010 .

Compressive Residual Stress in Welded Joints with Low-Temperature-Transformation Weld Metal in High-Strength Steel

H. Murakawa, C. Shiga, K. Hiraoka, 2014 .

Fatigue improvement in high-strength steel welded joints with compressive residual stress

C. Shiga, K. Hiraoka, Y. Morikage, 2013, Welding in the World.

Numerical simulation of the effect of low-temperature transformation expansion on residual stress in cold cracking test specimens of different restraint factors

M. Mochizuki, K. Hiraoka, Y. Mikami, 2012 .

Analysis of martensite transformation behaviour in welded joint using low transformation temperature welding wire

M. Mochizuki, K. Hiraoka, J. Yamamoto, 2010 .

Improvement of MIG welding stability in pure Ar shielding gas using small amount of oxygen and coaxial hybrid solid wire

K. Hiraoka, Terumi Nakamura, S. Zenitani, 2008 .

Ar-MIG Arc Behavior in Local Addition of Small Amount of Oxygen into Shielding Gas

K. Shinozaki, K. Hiraoka, Terumi Nakamura, 2007 .

Analysis of Martensite Transformation Behavior in Welded Joint of Low Transformation-Temperature Materials

K. Hiraoka, Y. Muramatsu, J. Yamamoto, 2007 .

Atmospheric Corrosion Behavior of High Strength Steel Weld Joints Formed by Low Transformation-Temperature Welding Consumables

K. Hiraoka, S. Zenitani, Naoya Hayakawa, 2006 .

New LTT Welding Material and All-Position Repair Welding with Elongated Bead for Super-Long Fatigue Life of Boxing Fillet Joints

H. Murakawa, C. Shiga, K. Hiraoka, 2020 .

Softening characteristics in ultra-narrow gap GMA welded joints of ultra-fine grained steel

C. Shiga, K. Hiraoka, Reisuke Ito, 2005 .

Modelling of Wire Melting Behaviour of Coaxial Hybrid Solid Wire in Gas Metal Arc Welding in a Pure Argon Shielding Gas

K. Hiraoka, Terumi Nakamura, 2009 .

GMA welding of 9% Ni steel in pure argon shielding gas using coaxial multilayer solid wire

K. Hiraoka, Terumi Nakamura, 2013, Welding in the World.

Improvement of Welding Stability and Toughness Using Gas Metal Arc Welding in Pure Ar Shielding Gas

Terumi Nakamura, Kazuo Hiraoka, K. Hiraoka, 2013, Int. J. Autom. Technol..

Effect of coaxial welding wire structure on arc instability in argon shielding gas

K. Hiraoka, T. Nakamura, 2011 .

Development of stable MIG welding in pure Ar gas by new-hybrid wire

K. Hiraoka, T. Nakamura, 2007 .

Wire Melting Behavior by Non-Steady Heat Conduction Numerical Analysis in Gas Metal Arc Welding. Development of Ultra-Narrow Gap GMA Welding Process. Report 2.

K. Hiraoka, Terumi Nakamura, 2002 .

A Comparative Study of the Influence of Different Means of Turbine Cooling on Gas Turbine Performance

J. F. Louis, K. Hiraoka, M. A. El Masri, 1983 .

Review and Trend on Fatigue Improvement of Steel Welded Joints using "Low Transformation-Temperature Weld Metal"

C. Shiga, K. Hiraoka, 2016 .

Prediction of residual stresses induced by low transformation temperature weld wires and its validation using the contour method

Hidekazu Murakawa, Ramy Gadallah, Seiichiro Tsutsumi, 2015 .

Residual Stress Distribution of Steel Welded Joints with Weld Metal of Low Martensite Transformation Temperature

C. Shiga, K. Hiraoka, P. Mikula, 2007 .

Superior fatigue crack growth properties in newly developed weld metal

A. Ohta, N. Suzuki, Y. Maeda, 1999 .

Effect of electrode geometry on maximum arc pressure in gas tungsten arc welding.

Akira Okada, Michio Inagaki, Kazuo Hiraoka, 1985 .

New Developed Welding Process and Its Applications to Ultra-Fine Grained Steel

K. Hiraoka, S. Tsukamoto, 2005 .

Role of grain size on the strength and ductile–brittle transition temperature in the dual-sized ferrite region of the heat-affected zone of ultra-fine grained steel

K. Hiraoka, H. Qiu, Reisuke Ito, 2006 .

Characteristics of the heat-affected zone in ultra-fine grained steel during ultra-narrow gap GMA welding. Softening zone and microstructures of the heat-affected zone in ultra-fine grained steel

C. Shiga, K. Hiraoka, Reisuke Ito, 2005 .

Energy balance in argon-helium mixed gas tungsten (TIG) arcs. Study of characteristics of gas tungsten arc shielded by mixed gases (3rd Report)

K. Hiraoka, N. Sakuma, J. Zijp, 1998 .

Heat Source Model in Arc Welding and Evaluation of Weld Heat-affected Zone

K. Hiraoka, A. Okada, T. Kasugai, 1988 .

Welding heat conduction simulator by interactive personal computer.

Akira Okada, Kazuo Hiraoka, Takayoshi Kasugai, 1985 .