Published Papers - HIRATSUKA Sadato

Influence of Inoculation on the Mass Effect in Heavy Section Ferritic Spheroidal Graphite Cast Iron

S. Yamamoto, Y. Fujikawa, H. Itofuji, M. Hatate, S. Hiratsuka

International Journal of Metalcasting   18 ( 3 ) 1994 - 2002   2024.12  [Refereed]

International Conference Proceedings  Multiple authorship

Section Sensitivity on Mechanical Properties in Pearlitic Spheroidal Graphite Iron Castings with Heavy Section

Satoshi Yamamoto, Haruki Itofuji, Minoru Hatate, Sadato Hiratsuka

AFS Transaction   132 ( 1 ) 173 - 185   2024.03  [Refereed]

International Conference Proceedings  Multiple authorship

Effect of Casting Skin Condidition on Fatigue Strength of Gray Cast Iron

Shusaku Nasu, Satoshi Fujita, Noriaki Furusato, Satoru Yamada, Sadato Hiratsuka

International Journal of Metalcasting     2017.01  [Refereed]

International Conference Proceedings  Multiple authorship

Effects of Cromium and Vanadium Addition on Microstructure and Mechanical Properties of Spheroidal Graphite Cast Iron Containing Small Amount of Boron

S.Pratomo, S.Hiratsuka, T.Kowata, H.Horie, T.Hareyama

Journal of Japan Foundry Engineering Society   82 ( 3 ) 157 - 162   2010.03  [Refereed]

Academic Journal  Multiple authorship

Effects of Tin Addition on Microstructure and Mechanical Properties of Spheroidal Graphite Cast Iron Containing Small Amount of Boron

S.Pratomo, S.Hiratsuka, T.Kowata, H.Horie, T.Hareyama

Journal of Japan Foundry Engineering Society   82 ( 1 ) 23 - 28   2010.01  [Refereed]

Academic Journal  Multiple authorship

Ferrite Formation Mechanism in Borpn Contained Pearlitic Spheroidal Graphite Cast Iron

Y.Igarashi, S.Akiyama, T.Kanno, I.Kang, H.Nakae, H.Horie, S.Hiratsuka, T.Fujikawa

Journal of Japan Foundry Engineering Society   82 ( 1 ) 16 - 22   2010.01  [Refereed]

Academic Journal  Multiple authorship

Mechanism of pinhole genelration during welding of flake graphite cast iron and effects of composition of base metal

T.Mizuki, T.Kanno, H.Horie, S.Hiratsuka, H.Horie, T.Hareyama

International Journal of Cast Metals Research   21 ( 1 ) 56 - 61   2008.07  [Refereed]

Academic Journal  Multiple authorship

Trends of composite casting technology and joining technology of casting in Japan

T.Noguchi, K.Asano, S.Hiratsuka, H.Miyahara

International Journal of Cast Metals Research   21 ( 1 ) 219 - 225   2008.07  [Refereed]

Academic Journal  Multiple authorship

Effects of Heat Input on Upset Welding Characteristic of Spheroidal Graphite Cast Iron to Stainless Steel

S.Hiratsuka, T.Suzuki, .Horie, T.Kowata, M.Nakamura, T.Hareyama

Journal of Japan Foundry Engineering Society   80 ( 4 ) 230 - 236   2008.04  [Refereed]

Academic Journal  Multiple authorship

Effects of Heat Input on Upset Welding Microstructure of Spheroidal Graphite Cast Iron

S.Hiratsuka, H.Horie, T.Kowata, M.Nakamura, T.Hareyama

Journal of Japan Foundry Engineering Society   80 ( 3 ) 164 - 169   2008.03  [Refereed]

Academic Journal  Multiple authorship

Effects of Cooling Medium on Quenching Crack in Low Alloy Cast Steel

F.Uchida, H.Horie, Hiratsuka, R.Shindo, M.Kato

Journal of Japan Foundry Engineering Society   80 ( 2 ) 100 - 106   2008.02  [Refereed]

Academic Journal  Multiple authorship

Effect of Mixing Ratio of Metal Generated in Garbage Malt Furnace on Mechanical Properties of Flake Graphite Cast Iron

S.Hirtatsuka, H.Horie, T.Kowata, T.Hareyama

Journal of Japan Foundry Engineering Society   79 ( 8 ) 476 - 480   2007.08  [Refereed]

Academic Journal  Multiple authorship

Mechanical Properties of Spheroidal Graphite Cast Iron Using High Manganese Steel Scrap

T.Kowata, H.Horie, S.Hiratsuka

Journal of Japan Foundry Engineering Society   79 ( 8 ) 481 - 486   2007.08  [Refereed]

Academic Journal  Multiple authorship

Influnece of Component Elements of Flake Graphite Cast Iron on Pinhole Generation during Arc Welding

ST.Mizuk, T.Kanno, H.Horie, S.Hirtatsuka, T.Hareyama

Journal of Japan Foundry Engineering Society   79 ( 1 ) 9 - 16   2007.01  [Refereed]

Academic Journal  Multiple authorship

Numerical Simulation of Suction Fluidity Test ofAC4CH Aluminum Alloy

S.Hirtatsuka, , H.Horie, T.Hareyama

Journal of Japan Foundry Engineering Society   78 ( 12 ) 684 - 690   2006.12  [Refereed]

Academic Journal  Multiple authorship

Numerical Simulation of Suction Fluidity Test ofFlake Graphite Cast Iron

S.Hirtatsuka, T.Hareyama, H.Horie

Journal of Japan Foundry Engineering Society   78 ( 12 ) 675 - 683   2006.12  [Refereed]

Academic Journal  Multiple authorship

Effects of Welding Conditions on Chill Generation in Cast Iron Welds

ST.Mizuk, T.Kanno, H.Horie, S.Hirtatsuka

Journal of Japan Foundry Engineering Society   78 ( 3 ) 119 - 125   2006.03  [Refereed]

Academic Journal  Multiple authorship

Mechanism of Pinhole Generation in Cast Iron Welds

ST.Mizuk, T.Kanno, H.Horie, S.Hirtatsuka

Journal of Japan Foundry Engineering Society   78 ( 3 ) 126 - 131   2006.03  [Refereed]

Academic Journal  Multiple authorship

Effects of Cooling Rate and CE Value on Welding Microstructure of Spheroidal Graphite Cast Iron and Mild Steel

S.Hirtatsuka, H.Horie, T.Kowata, M.Nakamura

Journal of Japan Foundry Engineering Society   78 ( 3 ) 112 - 118   2006.03  [Refereed]

Academic Journal  Multiple authorship

Effects of Heat Treatment on Weld Structure between Spheroidal Graphite Cast Iron and Stainless Steel

T.Suzuki, S.Hirtatsuka, H.Horie, S.Moriya, M.Nakamura, S.Tada

Journal of Japan Foundry Engineering Society   78 ( 3 ) 132 - 138   2006.03  [Refereed]

Academic Journal  Multiple authorship

Effects of Si in Cast Iron on Weld Stracture of Spheroidal Graphite Cast Iron and Stainless Steel

T.Suzuki, S.Hirtatsuka, H.Horie, S.Moriya, M.Nakamura

Journal of Japan Foundry Engineering Society   77 ( 5 ) 314 - 320   2005.05  [Refereed]

Academic Journal  Multiple authorship

Effects of Graphite Nodule Count and Pearlite Lamellar Spacing on Mechanical Properties of Fine Pearlitic Spheroidal Graphite Cast Iron

T.Hareyama, T.Kowata, H.Horie, T.Yamada, S.Hiratsuka

Journal of Japan Foundry Engineering Society   76 ( 11 ) 891 - 896   2004.11  [Refereed]

Academic Journal  Multiple authorship

Effects of Thickness on Properties of As Cast Spheroidal Graphite Cast Iron Containing Rare Earth Elements

T.Hareyama, T.Kowata, H.Horie, T.Yamada, S.Hiratsuka

Journal of Japan Foundry Engineering Society   76 ( 10 ) 830 - 836   2004.10  [Refereed]

Academic Journal  Multiple authorship

Influence of Steel Scrap on Microstructure and Mechanical Properties of Spheroidal Graphite Cast Iron

S.Hiratsuka, H.Horie, T.Kowata, K.Koike, K.Shimizu

Materials Transactions   44 ( 7 ) 1419 - 1424   2003.07  [Refereed]

Academic Journal  Multiple authorship

Effects of Manganese and Copper on Microstructure and Mechanical Properties of As Cast Spheroidal Graphite Cast Iron Containing Rare Earth Elements

T.Hareyama, T.Kowata, H.Horie, F.Lei, S.Hiratsuka, T.Yamada

Journal of Japan Foundry Engineering Society   75 ( 5 ) 331 - 589   2003.05  [Refereed]

Academic Journal  Multiple authorship

Examination of Steel Can Scrap Use Rate in Spheroidal Graphite Cast Iron

K.Koike, H.Souma, K.Ishijima, H.Horie, S.Hiratsuka, T.Kowata

Journal of Japan Foundry Engineering Society   75 ( 3 ) 208 - 214   2003.03  [Refereed]

Academic Journal  Multiple authorship

Effect of Rare Earth Elements and Sulfur on Microstructure and Chilling Tendency in Flake Graphite Cast Iron

S.Hiratsuka, H.Horie, T.Kowata. S.Lee, C.Choi

International Journal of Cast Metals Research   16 ( 1 ) 113 - 117   2003.01  [Refereed]

Academic Journal  Multiple authorship

Effects of Fading on Mechanical Properties and Sulfide Shape in Rare Earth Element Added Flake Graphite Cast Iron

S.Hiratsuka, S.Lee,H.Horie, T.Kowata, C.Choi

Journal of Japan Foundry Engineering Society   74 ( 9 ) 584 - 589   2002.09  [Refereed]

Academic Journal  Multiple authorship

Effect of Sulfide Shape on Graphitization of Flake Graphite Cast Iron

T.Kowata, S.Lee, H.Horie, S.Hiratsuka, T.Hareyama

Journal of Japan Foundry Engineering Society   74 ( 9 ) 578 - 583   2002.09  [Refereed]

Academic Journal  Multiple authorship

Development and Validity of CAI Teaching Materials for Foundry Engineering

K.Shimizu, S.Asakura, T.Goshima, A.Nakasu, S.Aso,S.Hiratsuka, M.Hatate

Journal of Japan Foundry Engineering Society   74 ( 6 ) 357 - 362   2002.06  [Refereed]

Academic Journal  Multiple authorship

Effect of Bevel Angles on Friction Welding Structure of Spheroidal Graphite Cast Iron to Mild Steel

W.Huang, H.Horie, S.Hiratsuka, T.Kowata, X.Shi, K.Koike

Journal of Japan Foundry Engineering Society   74 ( 6 ) 364 - 369   2002.06  [Refereed]

Academic Journal  Multiple authorship

Effects of Rare Earth/Surfur Ratio on Graphite Morphology and Chill Depth in Flake Graphite Cast Iron

S.Lee, S.Hiratsuka, H.Horie, T.Kowata, C.Choi

Journal of Japan Foundry Engineering Society   74 ( 5 ) 285 - 290   2002.05  [Refereed]

Academic Journal  Multiple authorship

Annealing Behavior of Atomized Cast Iron Powder

H.Horie, S.Hiratsuka, T.Kowata, X.Shi, K.Koike, H.Endo

Journal of Japan Foundry Engineering Society   73 ( 10 ) 662 - 667   2001.10  [Refereed]

Academic Journal  Multiple authorship

Effects of Si and Al Additon on Welding Stracture of Spheroidal Graphite Cast iron and Mild Steel

M.Aonuma, S.Hiratsuka, H.Horie, M.Nakamura, T.Kowata

Journal of Japan Foundry Engineering Society   72 ( 7 ) 478 - 483   2000.07  [Refereed]

Academic Journal  Multiple authorship

Mechanical Properties of High Strength Gray Cast Iron by Combined Addition of Rave Earth Elements and Manganese

T.Kowata, H.Horie, S.Hiratsuka, C.Kim, Y.Liu

Journal of Japan Foundry Engineering Society   71 ( 5 ) 314 - 320   1999.05  [Refereed]

Academic Journal  Multiple authorship

Effects of Mg and RE on Mechanical Properties and Chilling of Low Sulfur Spheroidal Graphite Castiron

T.Kowata, H.Horie, S.Hiratsuka, M.Inaba, T.Fujiki

Journal of Japan Foundry Engineering Society   71 ( 4 ) 233 - 238   1999.04  [Refereed]

Academic Journal  Multiple authorship

TIG Welding of Spheroidal Graphite Cast iron and Mild Steel Using the Inoculant Coated Welding Rods

S.Hiratsuka, H.Horie, M.Nakamura, T.Kowata, M.Aonuma, T.Kobayashi

Journal of Japan Foundry Engineering Society   70 ( 12 ) 860 - 865   1998.12  [Refereed]

Academic Journal  Multiple authorship

Computer simulation of fluidity and micrstructive of thin-section cast iron.

S.Hiratsuka, E.Niyama, H.Horie, T.Kowata, K.Anzai, M.Nakamura

Int, J, Cast Metals Res. ,   10 ( 10 ) 201 - 205   1998.10  [Refereed]

Academic Journal  Multiple authorship

Measurement of Permeability on the Mushy Zone of Lamellar Graphite Cast lron

S.Hiratsuka, D.M.Stefanescu

Addvanced Materials Research   45   327 - 333   1997.01

Academic Journal  Multiple authorship

Some Basic Research for Thin-wall Casting Technology

E.Niyama, K.Anzai, T.Funakubo, S.Hiratsuka

Jouenal of Materials Processing Techonogy   63 ( 1 ) 779 - 783   1997.01  [Refereed]

Academic Journal  Multiple authorship

Effects of Rare-Earth Elements and Manganese Addition on Graphiteization and Mechanical Properties in Flake Graphite Castiron with Diffrent Carbon Equivalents

T.Kowata, H.Horie, S.Hiratsuka, S.Wang, N.Tsuruta

Journal of Japan Foundry Engineering Society   68 ( 11 ) 963 - 968   1996.11  [Refereed]

Academic Journal  Multiple authorship

Diffusion Bonding of Spheroidal Graphite Cast iron to Stainless Steel Air

H.Horie, M.Nakamura, S.Hiratsuka, T.Kowata, K.Ishijima, T.Suzuki

Journal of Japan Foundry Engineering Society   68 ( 11 ) 956 - 962   1996.11  [Refereed]

Academic Journal  Multiple authorship

Effects of Rare-EarthElements on Chilling Tendency and Mechanical Properties and Chilling of Flake Graphite Castiron with Diffrent Carbon Equivalents

T.Kowata, H.Horie, S.Hiratsuka, E.Sato

Journal of Japan Foundry Engineering Society   68 ( 10 ) 865 - 869   1996.10  [Refereed]

Academic Journal  Multiple authorship

Lowerring of Liquid-phase Sintering Temprature and Improvement of Some Properties of P/M SUS304L Stainless Steels by the Additons of Silicon and Boron

M.Nakamura, K.Kamada, S.Hiratsuka, Y.Nomura

Powder and Powder Metallurgy   43 ( 9 ) 1111 - 1116   1996.09  [Refereed]

Academic Journal  Multiple authorship

Diffusion Bonding of Spheroidal Graphite Cast Iron to Alumina Ceramics

H.Horie, K.Ikeuchi, M.Nakamura, S.Hiratsuka, T.Kowata, T.Osawa

IMONO   67 ( 5 ) 336 - 341   1995.05  [Refereed]

Academic Journal  Multiple authorship

Effects of Silicon Content on Fluidity of Spheroidal Grophite Cast Iron

S.Hiratsuka, E.Niyama, H.Horie, T.Kowata, M.Nakamura, H.Takiguchi

The Journal of The Japan Foundymen's Society   67 ( 5 ) 312 - 317   1995.01  [Refereed]

Academic Journal  Multiple authorship

Influence of Rare-earth Elements on Refinement of Primary Silicon Crystals in a Hypereutectic Al-Si Alloy

T.Kowata, H.Horie, S.Hiratsuka, A.Chida

IMONO   66 ( 11 ) 803 - 808   1994.11  [Refereed]

Academic Journal  Multiple authorship

Mechanical Properties of the Recycled Hard Metals Utilized by the Grinded Wastes

M.Nakamura,T.Yoshida, K.Kamada, S.Hiratsuka, K.Inaba, M.Takusari

Powder and Powder Metallurgy   41 ( 8 ) 980 - 984   1994.08  [Refereed]

Academic Journal  Multiple authorship

A Dynamic Analysis of Effects of Casting Variables on the Fluidity of on Aluminum Alloy AC4CH

S.Hiratsuka, E.Niyama, H.Horie, K.Anzai, T.Funakubo

IMONO   66 ( 6 ) 418 - 423   1994.06  [Refereed]

Academic Journal  Multiple authorship

Diffusion Bonding of Spheroidal Graphite Cast Iron to Beryllium Copper

H.Horie, M.Nakamura, S.Hiratsuka, K,Kameda, T.Kowata, A.Mikami

IMONO   66 ( 5 ) 338 - 344   1994.05  [Refereed]

Academic Journal  Multiple authorship

Recoverry of Adhesion Strenght in NR-Steel Cord Adherends Aged in Hot Watir and Their Twice Water Aging

K.Mori, S.Kim, T.Yasukawa, H.Hirahara, Y.Oishi, H.Horie, M.Nakamura, S.Hiratsuka

  67 ( 4 ) 293 - 305   1994.04  [Refereed]

Academic Journal  Multiple authorship

Aging of NR-Brass Cord Adherends in Moisture Enviroments

K.Mori, S.Kim, T.Yasukawa, H.Hirahara, Y.Oishi, H.Horie, M.Nakamura, S.Hiratsuka

  67 ( 4 ) 293 - 305   1994.04  [Refereed]

Academic Journal  Multiple authorship

Effcts on Mold Coating and Mold Atmosphere on tne Fluidity of an Aluminum Alloy

S.Hiratsuka, E.Niyama, T.Fumakubo, K.Anzai

Transaction of JFS   13 ( 1 ) 18 - 24   1994.01  [Refereed]

Academic Journal  Multiple authorship

Removal of manganese from molten cast iron using potassium sulphide

H.Horie, S.Hiratsuka, T.Kowate, K.Fukui

Cast Metals   7 ( 1 ) 135 - 141   1994.01

Academic Journal  Multiple authorship

Fluidity and solidification microstrures of flake graphite cart iron in thin Section

S.Hiratsuka, E.Niyama, H.Horie, T.Kowata, M.Nakamura

Cast Metals   7 ( 1 ) 57 - 62   1994.01

Academic Journal  Multiple authorship

Corrosion Resistance of High Strength P/M Austenite Type Stainless Steels

M.Nakamura, K.Kamada, H.Horie, S.Hiratsuka

Powder and Powder Metallurgy   40 ( 4 ) 444 - 448   1993.04  [Refereed]

Academic Journal  Multiple authorship

Effect of Combined Addition of Bismuth and Rare-Earth Elements on the Graphite in Spheroidal Graphite Cast Iron with Thin Section

T.Kowata, H.Horie, M.Nakamura, S.Hiratsuka, A.Chida

IMONO   65 ( 3 ) 209 - 214   1993.03  [Refereed]

Academic Journal  Multiple authorship

Graphite Formation at the Boride Layer in Spheroidal Graphite Cast Iron with Thin Section

H.Horie, M.Nakamura, S.Hiratsuka, K.Kameda, T.Kowata, K.Fujimura

IMONO   65 ( 2 ) 118 - 124   1993.02  [Refereed]

Academic Journal  Multiple authorship

Effects of Casting Variables on the Fluidity of AC4CH Alloy in Thin Sections

S.Hiratsuka, O.Onodera, K.Anzai, E.Niyama

IMONO   64 ( 12 ) 859 - 863   1992.12  [Refereed]

Academic Journal  Multiple authorship

Fluidity and Solidification of Hypoeutectic Cast Iron in Thin Section

S.Hiratsuka, E.Niyama, H.Horie, M.Nakamura, T.Kowata

IMONO   64 ( 12 ) 853 - 858   1992.12  [Refereed]

Academic Journal  Multiple authorship

The Corrosion Inhibition of Magnetic Iron Powders by Triazine Dithiols

K.Mori, N.Kumagai, H.Horie, M.Nakamura, S.Hiratsuka

Corrosion Science   33 ( 6 ) 831 - 840   1992.06  [Refereed]

Academic Journal  Multiple authorship

Copper Removal from High Carbon Iron Melt by Treatment with Sulfide Flux

H.Horie, M.Nakamura, S.Hiratsuka, T.Kowata, Y.Ishikawa

IMONO   64 ( 4 ) 245 - 251   1992.04  [Refereed]

Academic Journal  Multiple authorship

Influence of the Addition of Phosphorus on the Mechanical Properties of P/M Austenite Type Stainless Steel

M.Nakamura, K.Kamada, H.Horie, S.Hiratsuka

Powder and Powder Metallurgy   39 ( 1 ) 24 - 27   1992.01  [Refereed]

Academic Journal  Multiple authorship

Mechanical Properties of Spheroidal Grphite Cast Iron Welded Joint Using the Welding Rods Coated with a Inoculant

M.Nakamura, S.Hiratsuka, H.Horie

IMONO   63 ( 9 ) 769 - 774   1991.09  [Refereed]

Academic Journal  Multiple authorship

Effect of the Inoculant Coating of Welding Rods on Weldability of Spheroidal Grphite Cast Iron

S.Hiratsuka, M.Nakamura,H.Horie

IMONO   63 ( 7 ) 589 - 594   1991.07  [Refereed]

Academic Journal  Multiple authorship

Diffusion Bonding of Spheroidal Graphite Cast Iron to Austenitic Stainless Steel

H.Horie, S.Hiratsuka, T.Kowata, K.Kurita, M.Nakamura

IMONO   63 ( 5 ) 449 - 454   1991.05  [Refereed]

Academic Journal  Multiple authorship

Effect of Rare Earth Elements and Sulfur on Chilling Tendency and Tensile Strength in Flake Graphite Cast Iron

H.Horie, Z.Yang,T.Kowata, S.Hiratsuka, X.Yuan, Y.shobuzawa

IMONO   63 ( 2 ) 143 - 148   1991.02  [Refereed]

Academic Journal  Multiple authorship

Effect of Eight Individual Rare-earth Elements on the Graphite Nodule Count of a Thin-section of Spheroidal-graphite Cast Iron

H.Horie, S.Hiratsuka, T.Kowate, Y.Iwabuchi, Y.Shobuzawa, M.Nakamura

Cast Metals   3 ( 2 ) 73 - 81   1990.02

Academic Journal  Multiple authorship

Structure and Low-Temperature Phase of LaCoO₃

J.Echigoya, S.Hiratsuka, H.Suto

Phys. stat. sol. (a)   118 ( 1 ) 371 - 378   1990.01  [Refereed]

Academic Journal  Multiple authorship

Solid State Reaction of La(Co_1-xNi_x)O₃ with 10 mol% Y₂O₃-ZrO₂

J.Echigoya, S.Hiratsuka, H.Suto

Materials Trans.JIM   30 ( 10 ) 789 - 799   1989.10  [Refereed]

Academic Journal  Multiple authorship