Application of Grain Boundary Engineering in Lead-free "Green Steel"

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概要

• 論文の詳細を見る

• The development of a non-leaded free-machining steel has used atom probe tomography to measure the concentration of tin atoms at the ferrite grain boundaries. Comparing to lead-containing 12L14 and 1215 steels, 12T14 has proven to be equal or superior in terms of machinability. Atom probe analysis has revealed that grain boundary segregation of tin is responsible for the improved machinability performance.

• 社団法人 日本鉄鋼協会の論文
• 2003-12-15

著者

• Garcia C.

  Basic Metals Processing Research Institute (BAMPRI), Mechanical Engineering and Materials Science De

• HUA M.

  Basic Metals Processing Research Institute, Department of Materials Science and Engineering, Univers

• DEARDO A.

  Basic Metals Processing Research Institute, Department of Materials Science and Engineering, Univers

• Deardo A.

  Basic Metals Processing Research Institute (bampri) Department Of Materials Science And Engineering

• Garcia C.

  Basic Metals Processing Research Institute (bampri) Mechanical Engineering And Materials Science Dep

• MILLER M.

  Microscopy, Microanalysis, Microstructures Group, Metals and Ceramics Division Oak Ridge National La

• Garcia C.

  Basic Metals Processing Research Institute (bampri) Department Of Material Science And Engineering

• Miller M.

  Microscopy Microanalysis Microstructures Group Metals And Ceramics Division Oak Ridge National Labor

関連論文

• Design of Composition in (Al/Si)-alloyed TRIP Steels
• Particle-stimulated Nucleation of Ferrite in Heavy Steel Sections
• Microstructure and Precipitation Behavior of Nb, Ti Complex Microalloyed Steel Produced by Compact Strip Processing
• Evolution of Texture in Ferritically Hot Rolled Ti and Ti+Nb Alloyed ULC Steels during Cold Rolling and Annealing
• Effect of Chemical Composition and Thermomechanical Processing on Texture in Hot Bands of Ti and Ti+Nb Containing Ultra-low Carbon Steels
• Identification of Ti-S-C-containing Multi-phase Precipitates in Ultra-Iow Carbon Steels by Analytical Electron Microscopy
• The Role of New Ferrite on Retained Austenite Stabilization in Al-TRIP Steels
• Design of Composition in (Al/Si)-alloyed TRIP Steels
• Effect of Aluminum Content on the Mechanical Properties of Dual Stabilized Ti-Nb Interstitial Free High Strength Steel (IF-HSS)
• Application of Grain Boundary Engineering in Lead-free "Green Steel"

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