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Online since: August 2016
Authors: Joseph A. Grohowski, Jobe Piemme
Standard
Element / Property
ASTM F2885-11
ASTM F136-13
AMS4928-U
AMS4985-F
Industry
Medical
Medical
Aerospace
Aerospace
Process
MIM
Wrought
Wrought
Cast
Nitrogen [%]
0.05 max
0.05 max
0.05 max
0.05 max
Carbon [%]
0.08 max
0.08 max
0.08 max
0.10 max
Hydrogen [%]
0.015 max
0.012 max
0.015 max
0.015 max
Iron [%]
0.30 max
0.25 max
0.30 max
0.30 max
Oxygen [%]
0.20 max
0.13 max
0.20 max
0.20 max
Aluminum [%]
5.5 – 6.75
5.5 – 6.5
5.5 – 6.75
5.5 – 6.75
Vanadium [%]
3.5 – 4.5
3.5 – 4.5
3.5 – 4.5
3.5 – 4.5
Yttrium [%]
0.005
N/A
0.005
0.005
Titanium* [%]
Balance
Balance
Balance
Balance
Ultimate Tensile Strength [MPa]
900 min
860 min
931 min
896 min
Yield Strength [MPa]
830 min
795 min
862 min
827 min
Elongation [%]
10 min
10 min
10 min
6 min
Reduction of Area [%]
15 min
25 min
25 min
N/A
Overcoming the challenges of TiMIM is critical when commercializing the technology.
Online since: June 2018
Authors: Libor Topolář, Dalibor Kocáb, Michaela Hoduláková, Romana Halamová
Tab. 1: Concrete compositions (kg / 1 m3 of fresh concrete)
Component
Concrete B
Concrete C
Cement CEM I 42.5R (Mokrá)
345
Sand 0/4 mm (Žabčice)
896
813
Aggregate 4/8 mm (Olbramovice)
–
1010
Aggregate 8/16 mm (Olbramovice)
521
–
Aggregate 11/22 mm (Olbramovice)
391
–
Water
253
176
Plasticizer (Chrysoplast 760)
2.5
–
Plasticizer (Sika Viscocrete 2030)
–
3.1
Testing methods.
Online since: February 2012
Authors: Wen Chao Ye, Chun Feng Yang
870
915
900
915
920
920
900
error (%)
27.7
34.3
32.1
34.3
35.0
35.0
32.1
Release number of turns
31.2
37.9
34.6
33.5
31.7
33.2
30.6
Number of tendon
8
9
10
11
12
13
14
Initial stretching value (mm)
315
330
335
340
340
330
380
Total stretching value (mm)
1240
1210
1225
1190
1235
1190
1235
Elongation value (mm)
925
880
890
850
895
860
855
Error( %)
35.8
29.2
30.6
24.8
31.4
26.2
25.5
Release number of turns
33.4
32.5
33.6
31.8
33.7
34.2
31.6
Table3 Value of tendon elongation in the second group
Number of tendon
1
2
3
4
5
6
7
Initial stretching value (mm)
288
312
341
352
309
423
298
Total stretching value (mm)
1173
1289
1313
1374
1290
1345
1269
Elongation value (mm)
885
977
972
1022
981
922
971
Error (%)
29.9
43.4
42.6
50.0
44.0
35.3
42.5
Release number of turns
34.1
41
38.4
35.3
38.8
39.7
33.9
Number of tendon
8
9
10
11
12
13
14
Initial stretching value (mm)
323
258
296
294
351
457
411
Total stretching value (mm)
1283
1259
1203
1190
1251
1373
1341
Elongation value (mm)
960
1001
907
896
Online since: October 2007
Authors: Ying Min Wang, Chuang Dong, Qing Wang, Jian Bing Qiang, Yan Hui Li, Jiang Wu
The bulk metallic glass formation is composition-sensitive and the
Composition at% Tg
[K]
Tx
[K]
Tm
[K]
Tl
[K]
Tg/Tl γ ∆E
[KJ.mol
-1]
Sm54.5Al27.3Co18.2 571 610 868 924 0.618 0.408 222
Sm52.2Al26.1Co21.7 574 636 868 896 0.641 0.433 238
Sm50Al25Co25 579 640 867 893 0.648 0.435 244
Fig. 3.