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Online since: December 2016
Authors: Si Jun Kim, Keun Hyeok Yang, Jae Sung Mun
Specimens
W/B
(%)
S/a
(%)
Unit weight, (kg/m3)
W
OPC
LHC
FA
MFA
LSP
S
G
Control
35
45
161
368
-
92
-
-
743
912
L-27.5
27.5
148
-
432
-
81
27
730
896
L-30
30
162
715
877
L-32.5
32.5
175
699
857
Note: W, OPC, LHC, FA, MFA LSP, S and G are water, ordinary Portland cement, low-heat cement, fly-ash, modified fly-and, lime stone powder, sand and gravel, respectively.
Online since: October 2007
Authors: Dagoberto Brandão Santos, R.N. Nolasco, Marcelo A.C. Ferreira, Ronaldo Barbosa
Piercer 1 200 1220 1.44 10 1.32
1 1200 1.65 0.32 0.03
2 1190 2.25 0.29 0.05
3 1180 2.41 0.27 0.05
4 1170 2.34 0.25 0.04
5 1160 1.76 0.24 0.02
6 + transf 1150 0.10 30 0.001
1 1150 7.44 0.48 0.26
2 1130 13.22 0.38 0.23
3 1110 9.16 0.36 0.09
4 1090 8.36 0.34 0.06
5 1070 5.05 0.34 0.02
6 1050 3.56 0.33 0.01
7 + 8 1030 6.23 - 0.02
CB I + TF
(Dierct charging route)
- 900 - 680
CB I + TF
(Cold charging route)
dγ→dα→dγ 890 - 480
1 930 1.39 0.25 0.02
2 924 2.29 0.24 0.04
3 919 2.54 0.24 0.05
4 913 2.61 0.24 0.05
5 907 2.23 0.23 0.03
6 901 1.38 0.24 0.01
7 896 0.84 0.24 0.004
8 + CB II 890 0.68 - 0.003
SRM
Pass
Equipment
tip
(s)
εεεε
CMM
d0
(µm)
T
(°C) (1/s)
HRM
εεεε&
Table 2: Details of the hot torsion schedule used for the simulation of the industry process of
seamless tube production.