Steel Heat Treatment - Metallurgy and Technologies 2nd ed - G. Totten (CRC_ 2010) WW Part 6 ppsx
steel heat treatment metallurgy and technologies 2nd ed g totten crc 2007 ww potx
... Quenching and Quenching Technology
Hans M. Tensi, Anton Stich, and George E. Totten
Chapter 10 Distortion of Heat- Treated Components
Michiharu Narazaki and George E. Totten
Chapter 11 Tool Steels
Elhachmi ... the amount of gas evolved during solidification. These four types
are called killed, semikilled, capped, and rimmed steels [6,8].
1.3.1.1 Killed Steels
Killed steel is a...
Steel Heat Treatment - Metallurgy and Technologies 2nd ed - G. Totten (CRC_ 2010) WW Part 1 ppsx
... 0.08–0 .13
G 111 80 11 18 0 .14 –0.20 1. 30 1. 60 0.040 0.08–0 .13
G 113 70 11 37 0.32–0.39 1. 35 1. 65 0.040 0.08–0 .13
G 113 90 11 39 0.35–0.43 1. 35 1. 65 0.040 0 .13 –0.20
G 114 00 11 40 0.37–0.44 0.70 1. 00 0.040 0.08–0 .13
G 114 10 ... 0 .15 1. 00 0.50 11 .5 13 .0 — 0.04 0.03 —
410 S 410 00 0 .15 1. 00 1. 00 11 .5 13 .5 — 0.04 0.03 —
414 S 414 00 0 .15 1. 00 1. 00 1...
Steel Heat Treatment - Metallurgy and Technologies 2nd ed - G. Totten (CRC_ 2010) WW Part 2 ppsx
... D2 0 -2
1.0 427 , C 22. 3
1.0460, C 22. 8
1.1149, Cm 22
1.1151, Ck 22
G4051 S20CK 970 050A20
(En2C,
En2D)
970 060A20
A3 5-5 52 XC18
A3 5-5 66 XC18
A3 5-5 53 C20
A3 5-5 53XC18S
A3 5-5 54XC18S
CC20
CC21K
1 021 — — 970 070M20 ... C74
1. 124 2, D7 3-3
— 970 070A 72
(En 42)
970 080A 72
A3 5-5 53 XC75
XC70
75 —
1075 1.0614, D7 5 -2 — — A3 5-5 53-XC75 75 —
1.0617, D7 3 -2...
Steel Heat Treatment - Metallurgy and Technologies 2nd ed - G. Totten (CRC_ 2010) WW Part 3 pdf
... 130
3. 3.4 Martensite Transformation 131
3. 3.5 Morphology of Ferrous Martensites 133
3. 3.6 Bainite Transformation 134
3. 3.7 Morphology of the Bainite Transformation 135
3. 3.8 Tempering 135
3. 4 ... 127
3. 3 Structural Transformations in Steel 128
3. 3.1 Austenite–Pearlite Transformation 128
3. 3.2 Structure of Pearlite 129
3. 3 .3 Transformation of Austenite in Hypo- and Hy...
Steel Heat Treatment - Metallurgy and Technologies 2nd ed - G. Totten (CRC_ 2010) WW Part 6 ppsx
... cooling in moderately agitated oil of round bars of 12.5–100-mm diameter. (From
K.E. Thelning, Steel and Its Heat Treatment, 2nd ed. , Butterworths, London, 1984.)
ò 20 06 by Taylor & Francis ... stress-relief annealing on the
reduction of residual stresses for hardening and tempering steels. (From G. Spur and T. Sto
ă
ferle
(Eds.), Handbuch der Fertigungstechnik, Vol. 4/...
Steel Heat Treatment - Metallurgy and Technologies 2nd ed - G. Totten (CRC_ 2010) WW Part 7 pdf
... ЊC
200
300
400
500
600
70 0
800
900
0.01 0.1 1
Time, s
10 100 1000
FIGURE 6.1 17 Comparison of measured (- - -) and calculated (—) cooling curves for the center of a
50-mm diameter bar quenched in (a) mineral ... superimposed calculated cooling curves for
surface (S), three-quarter radius (3/4R) and center (C) of a round bar of 50-mm diameter.
ò 2006 by Taylor & Francis Grou...
Steel Heat Treatment - Metallurgy and Technologies 2nd ed - G. Totten (CRC_ 2010) WW Part 10 pdf
... austenitized at 8408C (15448F)
Hardness in HRC or HV
2,3—Compostion in %
A
c1
= 7458C
A
c3
= 7908C
M
s
= 3558C
1
1
110
100
10 100 1,000 10, 000
10
s
min
h
(b)
10
2
10
3
10
4
10
5
10
6
Time
A ... 8808C
(Holding time 3 min) quench in 2 min
1
s
(a)
min
h
10
110
110
100 1,000
10
2
10
3
10
4
10
5
A
c3
A
M
M
s
A
c1
60
40
50
50
30
70
75
25
80
10
10
2
20
5
17
1
3
P
F...
Steel Heat Treatment - Metallurgy and Technologies 2nd ed - G. Totten (CRC_ 2010) WW Part 11 pdf
... probes design.
9.8 PROPERTY PREDICTION METHODS
There are increasing demands on the heat treater to achieve as-quenched properties while
simultaneously reducing heat treatment costs. To achieve ... probes design.
9.8 PROPERTY PREDICTION METHODS
There are increasing demands on the heat treater to achieve as-quenched properties while
simultaneously reducing heat treatment costs. To a...
Steel Heat Treatment - Metallurgy and Technologies 2nd ed - G. Totten (CRC_ 2007) 1 ppt
... 0.08–0 .13
G 111 70 11 17 0 .14 –0.20 1. 00 1. 30 0.040 0.08–0 .13
G 111 80 11 18 0 .14 –0.20 1. 30 1. 60 0.040 0.08–0 .13
G 113 70 11 37 0.32–0.39 1. 35 1. 65 0.040 0.08–0 .13
G 113 90 11 39 0.35–0.43 1. 35 1. 65 0.040 0 .13 –0.20
G 114 00 ... Mn P S Pb
Gl 211 0 12 11 0 .13 0.60–0.90 0.07–0 .12 0 .10 –0 .15 —
G1 212 0 12 12 0 .13 0.70 1. 00 0.07–0 .12 0 .16 –0.23 —
G1 213 0 1...
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