scholarly journals THE CRYSTALLIZATION BEHAVIOR OF AMORPHOUS STAINLESS STEEL FILAMENT FORMED BY THE GLASS CONJUGATED MELT SPINNING

1976 ◽  
Vol 32 (1) ◽  
pp. T6-T11
Author(s):  
Tomoko Goto ◽  
Masamitsu Nagano ◽  
Masahiro Yamaguchi
Keyword(s):  
Stainless Steel ◽  
Melt Spinning ◽  
Crystallization Behavior

scholarly journals EFFECT OF COOLING IN THE GLASS CONJUGATED MELT SPINNING OF STAINLESS STEEL

1976 ◽  
Vol 32 (2) ◽  
pp. T80-T82
Author(s):  
Tomoko Goto ◽  
Masamitsu Nagano ◽  
Masahiro Yamaguchi
Keyword(s):  
Stainless Steel ◽  
Melt Spinning

Thermal Properties and Crystallization Behavior of Co67Fe4Cr7Si8B14 Amorphous Alloy

2010 ◽  
Vol 297-301 ◽  
pp. 330-337
Author(s):  
M. Haddad-Sabzevar ◽  
S. Sahebian ◽  
Z. Jamili ◽  
S.A. Hasheminejad
Keyword(s):  
Thermal Properties ◽  
Melt Spinning ◽  
Crystallization Behavior ◽  
Heating Rates ◽  
Transformation Mechanism ◽  
Avrami Model ◽  
Avrami Analysis ◽  
Thermal Analyzer ◽  
Spinning Process ◽  
Higher Temperature

In order to investigate the crystallization behavior of the Co67Fe4Cr7Si8B14 amorphous metallic alloy, ribbons of this alloy were prepared by planar flow melt spinning process (PFMS). Differential scanning calorimetery (DSC) and differential thermal analyzer (DTA) were used to analyze the thermal properties and crystallization behavior of the samples at three heating rates of 10, 20 and 30º C/min. The experimental data were fitted to the Avrami model to determine the crystallization behavior. The results showed that the crystallization exotherm became wider and shifted toward a higher temperature range as the heating rate increased. The Avrami analysis also showed that n is about 1, which is related to the same transformation mechanism at different heating rates. The Kissinger method was used to determine the activation energy for the first crystallization peaks. The measured value is approximately 332.67 kJ/g.

scholarly journals GLASS FILAMENT PRODUCED BY GLASS CONJUGATED MELT SPINNING OF COMMERCIAL STAINLESS-STEEL

1977 ◽  
Vol 33 (8) ◽  
pp. T348-T352
Author(s):  
Tomoko Goto ◽  
Masamitsu Nagano ◽  
Masahiro Yamaguchi ◽  
Keizo Tanaka
Keyword(s):  
Stainless Steel ◽  
Melt Spinning ◽  
Glass Filament

scholarly journals Effect of Cooling Rate on Crystallization Behavior of CaO-SiO2-MgO-Cr2O3 Based Slag

2020 ◽  
Vol 39 (1) ◽  
pp. 74-80
Author(s):  
Qiang Zeng ◽  
Jianli Li ◽  
Yue Yu ◽  
Hangyu Zhu
Keyword(s):  
Grain Size ◽  
Stainless Steel ◽  
Cooling Rate ◽  
Crystallization Behavior ◽  
Steel Slag ◽  
Cooling Process ◽  
Silicate Phase ◽  
Stainless Steel Slag ◽  
Precipitated Phase ◽  
Slag Cooling

AbstractIn order to improve the recycling efficiency of stainless-steel slag resources, the effect of different cooling rates on the crystallization behavior of CaO-SiO2-MgO-Cr2O3 based system was studied by using FactSage 7.1, XRD, SEM and IPP 6.0. The results indicated that the spinel is a high-temperature precipitated phase and the cooling rate had less effect on the final grain size of spinel crystals, but had greater influences on the nucleation of spinel crystals and the crystallization of silicates such as α-C2S.When the cooling rate was 12∘C/min, the spinel crystals was the unique precipitation. However, the spinel crystals and α-C2S could produce during the slag cooling process as the cooling rate was1∘C/min. Chromium in silicate phase is inclinable to leaching with the dissolution of silicate phase, so the formation of silicate phase should be controlled. According to the influence of the cooling rate on the formation of spinel crystals and the erosion of spinel crystals by α-C2S, it is suggested that the cooling rate of the stainless-steel slag in industrial treatment should not be lower than 12∘C/min.

scholarly journals THE MELT-SPINNING OF THE STAINLESS-STEEL FIBER CONJUGATED WITH GLASS

1974 ◽  
Vol 30 (11) ◽  
pp. T530-T536 ◽  
Author(s):  
Tomoko Goto ◽  
Juni-chi Kyuwa ◽  
Yasuo Yuki ◽  
Masamitsu Nagano
Keyword(s):  
Stainless Steel ◽  
Melt Spinning ◽  
Steel Fiber ◽  
Stainless Steel Fiber

scholarly journals Measurement of Filament Temperature and Analysis of Orientation-induced Crystallization Behavior in High-Speed Melt Spinning Process

Seikei-Kakou ◽  
1989 ◽  
Vol 1 (3) ◽  
pp. 333-339 ◽  
Author(s):  
Takeshi KIKUTANI ◽  
Yutaka KAWAHARA ◽  
Takayuki MATSUI ◽  
Akira TAKAKU ◽  
Jiro SHIMIZU
Keyword(s):  
High Speed ◽  
Melt Spinning ◽  
Crystallization Behavior ◽  
Filament Temperature ◽  
Spinning Process ◽  
Induced Crystallization

Microstructure and texture of duplex stainless steel after melt-spinning processing

2008 ◽  
Vol 59 (1) ◽  
pp. 79-83 ◽  
Author(s):  
C. Herrera ◽  
N.B. de Lima ◽  
A.M. Kliauga ◽  
A.F. Padilha
Keyword(s):  
Stainless Steel ◽  
Duplex Stainless Steel ◽  
Melt Spinning

Laser Brazing Research on Carbon Steel and Stainless Steel Applying Fe-Based Amorphous Coating

2016 ◽  
Vol 849 ◽  
pp. 629-635
Author(s):  
Jing Hui Song ◽  
Sheng Jie He ◽  
Qi Sheng Xu ◽  
Fei Fei Liang ◽  
Yong Hou ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Melt Spinning ◽  
Amorphous Structure ◽  
Metal Plate ◽  
Amorphous Coating ◽  
X Ray Diffraction ◽  
Laser Brazing ◽  
Hardness Tester ◽  
Amorphous Ribbons ◽  
Metallurgical Bonding

The Fe-based amorphous ribbons were prepared by the copper roller melt spinning method, and then the laser brazing was carried out using the amorphous ribbons as the brazing filler metal. Subsequently, laser was used to melt and brazed the plain steel and stainless steel whose surfaces had been pre-coated with the Fe-based amorphous brazing. The micro Vickers hardness tester, metallographic microscope, X-ray diffraction (XRD) and scanning electron microscopy (SEM) were used to characterize the hardness, morphology, microstructure and composition distribution of the welded joints, respectively. The results showed that the prepared amorphous ribbons were of fully amorphous structure. The ordinary steel and stainless steel were well-connected, and mutual dissolution and diffusion had occurred between the solder and the base metal, which achieved the metallurgical bonding. The Fe-based amorphous ribbons were used to solder heterogeneous sheet metals that were difficult to be welded directly. New attempts were made in the hard-connected metal plate field, and the paper could provide concrete references for soldering metals with low invasion, which is of great significance in promoting the development and application of amorphous brazing.

Sign in / Sign up

Export Citation Format

Share Document