Banding and the nature of large, irregular pearlite nodules in a hot-rolled low-alloy plate steel: A second report

1993 ◽  
Vol 28 (16) ◽  
pp. 4412-4420 ◽  
Author(s):  
J. A. Eckert ◽  
P. R. Howell ◽  
S. W. Thompson
Keyword(s):  
Plate Steel ◽  
Alloy Plate ◽  
Hot Rolled

MTD 3

Alloy Digest ◽  
2017 ◽  
Vol 66 (9) ◽  
Keyword(s):  
Heat Treating ◽  
Plate Steel ◽  
Alloy Plate ◽  
Plate Steels

Abstract MTD 3 is a Mn-Cr-Mo-V plate steel used in cavity molds. ArcelorMittal USA MTD steels comprise a family of prehardened alloy plate steels developed for a variety of mold, tool, and die applications. This datasheet provides information on composition. It also includes information on forming, heat treating, machining, and joining. Filing Code: SA-798. Producer or source: ArcelorMittal USA, Plate.

The production of hot-rolled plate steel with reduced tolerances

Metallurgist ◽  
1974 ◽  
Vol 18 (11) ◽  
pp. 853-854
Author(s):  
Yu. V. Konovalov ◽  
L. B. Gorskii ◽  
A. E. Rudnev ◽  
V. P. Samoilov ◽  
G. I. Manshilin ◽  
...  
Keyword(s):  
Rolled Plate ◽  
Plate Steel ◽  
Hot Rolled

Effect of heat treatment schedules on the resistance to brittle failure of low-alloy plate steel 09G2S

1990 ◽  
Vol 32 (12) ◽  
pp. 891-895
Author(s):  
V. M. Goritskii ◽  
G. R. Shneiderov ◽  
T. G. Zaitseva
Keyword(s):  
Heat Treatment ◽  
Brittle Failure ◽  
Plate Steel ◽  
Alloy Plate ◽  
Steel 09G2s

Effects of Homogenization-Free on the Microstructures of an Al-Mg-Si-Cu Hot-Rolled Plate for Automotive Pannel

2018 ◽  
Vol 941 ◽  
pp. 1529-1534
Author(s):  
Ni Tian ◽  
Qi Long Liu ◽  
Zi Yan Zhao ◽  
Gang Zhao ◽  
Kun Liu
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Aluminum Alloy ◽  
Rolling Direction ◽  
Rolled Plate ◽  
Alloy Plate ◽  
Solution Treated ◽  
Aluminum Alloy Plate ◽  
Hot Rolled ◽  
Scanning Electron

The microstructure of Al-1.01Mg-1.11Si-0.38Cu-0.69Mn aluminum alloy plate hot-rolled from homogenization and homogenization-free ingots were investigated by optical microscopy and scanning electron microscopy assisted with energy dispersive spectroscopy (SEM/EDS). The results showed that there are 3 main kinds of constituents such as Mg2Si, AlCuMgSi and AlFeMnSi in the as-cast Al-1.01Mg-1.11Si-0.38Cu-0.69Mn aluminum alloy ingot. After homogenization treated at 545°C for 24h, the black Mg2Si and the white bright AlCuMgSi particles in the ingot dissolved into matrix, but the grey AlFeMnSi phase partly dissolved, contracted into sphere and become coarse, many ultrafine dispersoids appear in the dendritic arms. The constituents in the plates hot-rolled from the homogenization and homogenization-free ingots are both distributed as broken chains along the rolling direction. However, compared with the particles configuration in the plate that hot-rolled from homogenization ingot, the particles in the plate that hot-rolled from the homogenization-free ingot are finer, more numerous and more homogenous, and with insufficient recrystallization when the plates are solution treated at 545°C for 2 h and then water quenched.

Characteristics of Ti50-Pd(50-x)-W(x) High Temperature Shape Memory Alloy

2007 ◽  
Vol 539-543 ◽  
pp. 3190-3194 ◽  
Author(s):  
Hiroyuki Nakayama ◽  
Minoru Taya
Keyword(s):  
High Temperature ◽  
Shape Memory Alloy ◽  
Shape Memory ◽  
Cooling Curve ◽  
Bending Test ◽  
Rolled Plate ◽  
Electrical Resistivity Measurement ◽  
Transformation Behavior ◽  
Alloy Plate ◽  
Hot Rolled

Characteristics of high temperature shape memory alloy in Ti50-Pd(50-x)-W(x) at%, x = 3 and 5 system has been examined. The prepared ingot was homogenized at 1273 K for 86.4 ks followed by water quenched. The homogenized samples were hot-rolled at 1273 K to a plate shape with thickness of 3.5 mm and 1.0 mm. Transformation temperatures were determined by 4-probe electrical resistivity measurement. The transformation behavior in the both samples exhibited similar trend. The first heating curve showed no significant step. In contrast, the first cooling curve exhibited clear step due to martensitic transformation. After second cycle, the transformation behavior was stabilized, thus the clear steps in the cooling and heating curves were seen. Stressstrain curve of hot-rolled plate with 3.5 mm was examined by compression in Ti50-Pd47-W3 at% alloys. The sample exhibited 1 % shape memory effect. By bending test, nearly perfect SME effect was observed in hot rolled Ti50-Pd45-W5 at% alloy plate with thickness of 1 mm.

scholarly journals Hot Rolled Plate Steel Local Thick 10 mm with Quench and Temper Process

2019 ◽  
Vol 14 (14) ◽  
pp. 4723-4727
Author(s):  
Achmad Taufika ◽  
Pratiktoa . ◽  
Agus Supraptoa ◽  
Ahmad As`ad Soniefa
Keyword(s):  
Rolled Plate ◽  
Plate Steel ◽  
Hot Rolled
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