08：30

Opening Speech

08：40

Jacques FOCT (Université de Lille I, France)

Fundamentals of Interstitial Alloys as Support of the Development of H.N.S. : Retrospect and Prospect

09：10

Valentin GAVRILJUK (G.V. Kurdyumov Institute for Metal Physics, Ukraine)

Atomic Interactions and Mechanisms of Strengthening in Nitrogen Steels

09：40

Han DONG (National Engineering Research Center of Advanced Steel Technology; Central Iron and Steel Research Institute, China)

Microstructure and Properties of High Nitrogen Stainless Steel

10：10

Coffee Break

10：30

Qizeng LIN (Taiyuan Iron and Steel (Group) Company, Ltd., China)

To be determined

11：00

Markus O. SPEIDEL (Swiss Academy of Materials Science, Switzerland)

Nitrogen Containing Austenitic Stainless Steels

11：30

Staffan HERTZMAN (Outokumpu Stainless Research Foundation, Sweden)

Nitrogen in Stainless Steels – a Thermodynamic Approach

12：00

Lunch

13：30

Nuri AKDUT (Arcelor Research Industry Gent, OCAS N.V., Belgium) - invited Speaker

From Flat Carbon Austenitic Steels to “Ni-Free” Austenitic and Inverse Duplex Stainless Steels by Adding Nitrogen and Carbon

14：00

Jan-Olof NILSSON (AB Sandvik Materials Technology, Sweden) - invited Speaker

Effects of Nitrogen in Type 347 Stainless Steel during Long-term Service at High Temperatures

14：30

Juho TALONEN¹, Tero TAULAVUORI², Hannu HÄNNINEN¹ (1.Helsinki University of Technology, Finland; 2.Outokumpu Stainless Oy, Finland)

Effect of Temperature on Tensile Behaviour and Microstructural Evolution of Nitrogen Alloyed Austenitic Stainless Steel

14：50

Yuriy YAGODZINSKYY, Tapio SAUKKONEN, Jyrki ROMU, et al. (Helsinki University of Technology, Finland)

Comparative Study of Nitrogen and Carbon Effects on Mechanism of Reversion of α´-Martensite to Austenite in Metastable AISI 301 Steel Grades

15：10

Yuxi MA^{1, 2}, Fan RONG¹, Yuping LANG¹, et al. (1. Central Iron and Steel Research Institute, China; 2. Kunming University of Science and Technology, China)

Study on Precipitation in 1Cr22Mn15N Stainless Steel

15：30

Coffee Break

15：50

Yasuyuki KATADA (National Institute for Materials Science, Japan ) - invited Speaker

Current Research Activities of ISIJ-HNS Research Group in Japan

16：20

Jian HAN, Laizhu JIANG, Dong XU (Baoshan Iron and Steel Corporation Limited, China)

Effect of Precipitates on Mechanical Properties and Corrosion Resistance of a 2205 Duplex Stainless Steel Plate

16：40

Fan RONG, Yuping LANG, Zhuoyue YANG (Central Iron and Steel Research Institute, China)

Research of the Ductile to Brittle Transition of High Nitrogen Stainless Steel

17：00

Ping LIU (Sandvik Materials Technology, Sweden)

Precipitation in High Nitrogen Duplex Stainless Steels

17：20

Feng SHI, Lijun WANG, Huabing LI, Zhouhua JIANG, et al. (Northeastern University, China)

Precipitation Behavior in Fe-18Cr-18Mn-0.43N High-Nitrogen Austenitic Stainless Steel

17：40

Svetlana BARANNIKOVA, Lev ZUEV (Institute of Strength Physics and Materials Science, Russia)

The Effect of Interstitial Impurity Content on the Parameters of Plastic Deformation Localization in Austenitic Steel Monocrystals

18：00

Banquet

08：00

James C. RAWERS (U.S. Department of Energy, NETL-Albany, USA) - invited Speaker

Characterizing High Interstitial Concentrations in Stainless Steels

08：30

X. C. XIONG¹, M. GOUNÉ^1,2, A. REDJAÏMIA¹ (1. LSGS, France; 2. Arcelor Research, France)

Towards the Development of High Strength Steels by Replacing Carbon by Nitrogen

08：50

Lixin WANG, Guoping LI, Zhibin LI, et al. (Taiyuan Iron and Steel (Group) Company, Ltd., China)

Current Situation and Development of TISCO Nitrogen Stainless Steel

09：10

Shuji NARITA, Shuji HAMANO, Tetsuya SHIMIZU, et al. (Daido Steel Co., Ltd., Japan)

Influence of Nickel Content on the Properties of High Nitrogen Austenitic Stainless Steels

09：30

Hannes J. SPEIDEL¹, Markus O. SPEIDEL² (1. Swiss Federal Nuclear Safety Inspectorate, Switzerland; 2. Swiss Academy of Materials Science, Switzerland)

High–Nitrogen, High-Nickel Fe-Ni-Cr Alloys for Stress Corrosion Cracking Resistance in Nuclear Environments

09：50

Coffee Break

10：10

Mats LILJAS (Outokumpu Stainless AB, Sweden) - invited Speaker

Development and Use of 4565, a High Nitrogen Superaustenitic Stainless Steel

10：40

Yibin REN, Ke YANG, Bingchun ZHANG, et al. (Institute of Metal Research, Chinese Academy of Sciences, China)

Study of Fatigue and Abrasion of Biomedical Nickel-Free Austenitic Stainless Steel

11：00

Xinqiang WU¹, Enhou HAN¹, Yasuyuki KATADA², et al. (1. Institute of Metal Research, Chinese Academy of Sciences, China; 2.National Institute for Materials Science, Japan)

Lamellar Microstructure in Ni-free High-Nitrogen Stainless Steels and Its Effects on Pitting Corrosion

11：20

Guocai Chai, Petter LARSSON, Louise Lindell, et al. (Sandvik Materials Technology, Sweden)

On the Ductile to Brittle Transition Behavior of Super Duplex Stainless Steels

11：40

E. Y. KOLPISHON¹, M. V. IVANOVA², Y. M. BATOV³, et al. (1.United Heavy Machinery, Russia; 2. UHM-Izhora, Russia; 3. UHM-Special Steel Plant, Russia)

An Equivalent Composition of Structure Stable High Nitrogen Steels

12：00

Lunch

13：30

Guocai Chai (Sandvik Materials Technology, Sweden) - invited Speaker

Micro Deformation Behavior and Damage Mechanisms in Super Duplex Stainless Steels

14：00

B. MESSNER, C. MESSNER, E.A. WERNER (Germany Christian Doppler Laboratory of Mechanics of High Performance Alloys, Germany)

On the Thermomechanical Stability of High Nitrogen Alloyed Ferritic – Austenitic Duplex Stainless Steels

14：20

Yuping LANG, Weisong JIN, Fan RONG, et al. (Central Iron and Steel Research Institute, China)

Corrosion Behavior of New Metastable Austenitic Stainless Steels

14：40

Haitao CHEN, Yuping LANG, Fan RONG (National Engineering Research Center of Advanced Steel Technology; Central Iron and Steel Research Institute, Beijing)

Mechanical Properties of Nitrogen Alloyed Metastable Austenitic Stainless Steels

15：00

Buming LI¹, Hongguang ZHENG¹, Zhigang SONG ², et al. (1. Baosteel Stainless Steel Branch Shanghai, China; 2. Central Iron and Steel Research Institute, China)

Effect of Nitrogen on Ductility of Cr22Ni5Mo3N Stainless Steel

15：20

Coffee Break

15：40

Toshihiro TSUCHIYAMA (Kyushu University, Japan) - invited Speaker

Grain Refinement by Phase Transformations in Nickel-free High Nitrogen Austenitic Steel

16：10

Yibin REN, Huajuan YANG, Ke YANG, et al. (Institute of Metal Research, Chinese Academy of Sciences, China)

In Vitro Biocompatibility of a New High Nitrogen Nickel Free Austenitic Stainless Steel

16：30

H. X. LI, L. J. WANG, Y. P. REN, et al. (Northeastern University, China)

Thermodynamic Calculation of the Equilibrium Phase-regions in the Nickel-free 18Cr Austenitic Stainless Steels With Nitrogen

16：50

Hongmei SONG, Dong XU, Sikai JI (Baoshan Iron and Steel Co., Ltd., China)

Effect of Thermomechanical Processing on Mechanical Properties and Microstructure of a Hot Strip Made of Duplex Stainless Steel 2205

17：10

Hongguang ZHENG¹, Buming LI¹, Zhigang SONG ², et al. (1. Baosteel Stainless Steel Branch Shanghai, China; 2. Central Iron and Steel Research Institute, China)

Effect of Nitrogen on Microstructure and Property of 00Cr22Ni5Mo3N Stainless Steel

17：30

Yuping LANG, Haitao CHEN, Fan RONG (Central Iron and Steel Research Institute, China)

Alloy Design and Phase Transformation of Nitrogen-Alloyed Metastable Austenitic Stainless Steels

17：50

Guosheng WU (Technology Centre of WISCO, China)

Effect of Nitrogen on Microstructure and Mechanical Properties of Steel Rollers in the Cold Rolling Process

18：10

Dinner

13：30

Michael KORCHYNSKY (Stratcor, Inc., USA) - invited Speaker

Nitrogen Enhanced Ferritic Microalloyed Steels

14：00

Rainer FLUCH¹, Gabriele SALLER¹, Herbert AIGNER², et al. (1. Böhler Edelstahl GmbH, Austria; 2. Schoeller-Bleckmann Oilfield Technology GmbH and Co GK, Austria)

A New Cold Worked Superaustenitic Stainless Steel for Application in the Oilfield Industry

14：20

E. Y. KOLPISHON¹, M. V. IVANOVA², Y. M. BATOV³, et al. (1. United Heavy Machinery, Russia; 2. UNM-Izora, Russia; 3. UHM-Special Steel Plant, Russia)

Problems of P-900 Steel Retaing Rings Production

14：40

Alexander BALITSKII (Karpenko Physico-Mechanical Institute National Academy of Sciences of Ukraine; Institute of Materials Engineering Technical University, Poland)

Applications of High Nitrogen Steels in Nuclear Power Plants Equipments

15：00

Lie CHEN^1,2, Hui ZUO², Yuanhe REN², et al. (1. Beijing University of Science and Technology, China; 2. Xining Special Steel Corporation, China)

The Development of High Nitrogen Austenite Stainless Flat Steel 1Mn15Cr17Ni2N

15：20

Coffee Break

15：40

Lyudmila M. PANFILOVA, Leonid A. SMIRNOV (Ural Institute of Metalls, Stock Co., Russia)

The Role of Nitrogen in Microalloyed HSLA Structural Steels of New Generation

16：00

Yun PENG, Ming-sheng XIA, Zhi-ling TIAN, et al. (State Key Laboratory of Advanced Steel Processes and Products; Central Iron and Steel Research Institute, China)

GTAW Melting and Solidification Characteristics of High Nitrogen Austenitic Stainless Steel

16：20

Weiwei LI, Yinglai LIU, Qingren XIONG (Tubular Goods Research Center of CNPC, China)

Analysis for Toughness of 2205 Duplex Stainless Steel Pipe Welds

16：40

Lin ZHAO, Zhi-ling TIAN, Yun PENG, et al. (State Key Laboratory of Advanced Steel Processes and Products; Central Iron and Steel Research Institute, China)

Influence of Shielding Gas Compositions on Porosity, N-content and Microstructure of Weld Metal in High Nitrogen Stainless Steel

17：00

Qingren XIONG¹, Chunyong HUO¹, Jianxun ZHANG², et al. (1. Tubular Goods Research Center of CNPC, China; 2. Xian Jiaotong University, China)

Effect of Cooling Time on Welding HAZ Microstructure of 2205 Duplex Stainless Steel

17：20

Zhiling TIAN, Lin ZHAO, Yun PENG, et al. (State Key Laboratory of Advanced Steel Processes and Products; Central Iron and Steel Research Institute, China)

Microstructure and Hardness of Weld HAZ in 1Cr22Mn15N High Nitrogen Austenitic Stainless Steel

18：00

Banquet

08：00

Anatoly SVYAZHIN (Moscow Steel and Alloys Institute, Russia) - invited Speaker

The Theory of Steel Alloying with Gaseous Nitrogen

08：30

Yoshinao KOBAYASHI¹, Yasuyuki KATADA² (1.Materials Reliability Center, Japan 2. National Institute for Materials Science, Japan)

Creation of High Nitrogen-bearing Stainless Steel by Pressurized ESR Method with Aluminum Deoxidation

08：50

Tomoki SHIBATA, Takufumi SUGIYAMA (Daido Steel Co., Ltd., Japan)

Nitrogen Behavior of Pressurized Induction Furnace

09：10

Zhouhua JIANG, Huabing LI, Minghui SHEN (Northeastern University, China)

Manufacture of Nickel Free High Nitrogen Austenitic Stainless Steels

09：30

Jerzy SIWKA (Czestochowa University of Technology, Poland)

Experimental Measurements of Nitrogen Solubility in Liquid Nickel and Cobalt

09：50

Coffee Break

10：10

Z. S. LIN, S. H. WANG, Z. Y. LIU, et al. (Northeastern University, China)

Microsturcture Characterization of Twin Roll Strip Cast Fe-25Mn-22Cr-2Si-0.7N Alloy

10：30

S. H. WANG, Z. S. LIN, Z. Y. LIU, et al. (Northeastern University, China)

Development of Hot Rolled Strips of High Mn and N Austenitic Stainless Steel

10：50

Artur HUTNY, Jerzy SIWKA (Czestochowa University of Technology, Poland)

The Thermodynamic Characteristics of Nitrogen in Liquid Vanadium

11：10

Chunfei SHEN¹, Xingyuan JIANG¹, Yang LI², et al. (1. Baoshan Iron and Steel Co., Ltd., China; 2.Northeastern University, China)

Experiment Research and Thermodynamic Calculation of Nitrogen Solubility in Austenitic Stainless Steel

11：30

Guangqiang LI¹, Muxing GUO², Feng ZHANG³, et al. (1.Wuhan University of Science and Technology, China; 2. Department of Metallurgy and Materials Engineering-K. U. Leuven, Belgium; 3. Baosteel Group Corporation, China)

In-situ Observation of Nitrogen Release from High Nitrogen Steels

11：50

Shaojun CHU¹, Shaohua MA¹, Han DONG², et al. (1. University of Science and Technology Beijing, China; 2. Center Iron and Steel Research Institute, China)

The Principle and Practice on Melting High Nitrogen Steel (HNS) by Blowing Ammonia Gas

12：10

Lunch

13：30

Marcel A.J. SOMERS (Technical University of Denmark, Denmark) - invited Speaker

Low Temperature Gaseous Surface Nitriding of Stainless Steel; an Overview

14：00

Kazuo ICHII¹, Nobuhiro UEDA², Kazuhiro NAKATA³ (1. Kansai University, Japan; 2.Technology Research Institute of Osaka Prefecture, Japan; 3. Osaka University, Japan)

Low Temperature Ion-nitriding of Austenitic High Nitrogen P900N Mo and X3MnCrNiMo16-16-16-4 Steel

14：20

Carlos Mario GARZÓN¹, André Paulo TSCHIPTSCHIN² (1. Brazilian Synchrotron Light Laboratory, Brazil; 2. University of São Paulo, Brazil)

New Insight into Phase Diagrams for Optimizing High Temperature Gas Nitriding Treatment of Stainless Steels

14：40

N. HIRAKAWA, N. NAKADA, T. TSUCHIYAMA, et al. (Kyushu University, Japan)

Decomposition of Austenite in Fe-25Cr-1N Alloy Produced by Solution Nitriding

15：00

T. NAKANISHI, T. TSUCHIYAMA, H. MITSUYASU, et al. (Kyushu University, Japan)

Mechanical Properties of Partially Solution-nitrided 316L Austenitic Stainless Steel

15：20

Coffee Break

15：40

N. A. Narkevich¹, E. A. Ivanova², V. E. Panin ¹ (1. Institute of Strength Physics and Materials Science SB RAS, Russia; 2. Tomsk Polytechnic University, Russia)

Nitrogen-Doped Chromium-Manganese Cast Iron Used to Obtain Wear-Resistant Coatings by Electron Beam Deposition

16：00

N. K. GALCHENKO, B. V. DAMPILON, V. P. SAMARTSEV, et al. (Institute of Strength Physics and Materials Science SB RAS, Russia)

Electron Beam Surfacing of Composite Powders Based on Cr20N0.5Mn20Fe – TiCN Systems

16：20

A. G. SVYAZHIN¹, L. M. KAPUTKINA¹, J. SIWKA², et al. (1. Moscow Steel and Alloys Institute, Russia; 2. Technical University of Czestochowa, Poland)

Distribution of Nitrogen Between Solid Solution and Nitrides in Steel Cr18Ni10Ti

18：00

Dinner