The niobium (columbium)-platinum constitution diagram

1985 ◽  
Vol 16 (11) ◽  
pp. 1943-1949 ◽  
Author(s):  
R. M. Waterstrat ◽  
B. C. Giessen
Keyword(s):  
Constitution Diagram

Microstructures of Laser Processed Fe-Cr Surface Alloys

1981 ◽  
Vol 39 ◽  
pp. 328-329
Author(s):  
P. A. Molian ◽  
K. H. Khan ◽  
W. E. Wood
Keyword(s):  
Cooling Rate ◽  
Pure Iron ◽  
Continuous Wave ◽  
Laser Surface ◽  
Material Surface ◽  
Constitution Diagram ◽  
Incident Power ◽  
Surface Alloying ◽  
Laser Surface Alloying ◽  
Spot Diameter

In recent years, the effects of chromium on the transformation characteristics of pure iron and the structures produced thereby have been extensively studied as a function of cooling rate. In this paper, we present TEM observations made on specimens of Fe-10% Cr and Fe-20% Cr alloys produced through laser surface alloying process with an estimated cooling rate of 8.8 x 104°C/sec. These two chromium levels were selected in order to study their phase transformation characteristics which are dissimilar in the two cases as predicted by the constitution diagram. Pure iron (C<0.01%, Si<0.01%, Mn<0.01%, S=0.003%, P=0.008%) was electrodeposited with chromium to the thicknesses of 40 and 70μm and then vacuum degassed at 400°F to remove the hydrogen formed during electroplating. Laser surface alloying of chromium into the iron substrate was then performed employing a continuous wave CO2 laser operated at an incident power of 1200 watts. The laser beam, defocussed to a spot diameter of 0.25mm, scanned the material surface at a rate of 30mm/sec, (70 ipm).

The Hf-Os constitution diagram

1983 ◽  
Vol 95 (2) ◽  
pp. 335-344 ◽  
Author(s):  
R.M. Waterstrat
Keyword(s):  
Constitution Diagram

A new constitution diagram for dissimilar metal welds of high-manganese steels

2018 ◽  
Vol 63 (2) ◽  
pp. 491-499
Author(s):  
Benjamin Wittig ◽  
Manuela Zinke ◽  
Sven Jüttner ◽  
Daniel Keil
Keyword(s):  
Constitution Diagram ◽  
High Manganese ◽  
Dissimilar Metal ◽  
High Manganese Steels ◽  
Manganese Steels

Constitution diagram of the gadolinium-germanium system

1980 ◽  
Vol 19 (2) ◽  
pp. 104-108 ◽  
Author(s):  
V. N. Eremenko ◽  
V. G. Batalin ◽  
Yu. I. Buyanov ◽  
I. M. Obushenko
Keyword(s):  
Constitution Diagram

The constitution diagram of the molybdenum-hafnium binary system

1961 ◽  
Vol 3 (4) ◽  
pp. 265-280 ◽  
Author(s):  
A. Taylor ◽  
N.J. Doyle ◽  
B.J. Kagle
Keyword(s):  
Binary System ◽  
Constitution Diagram

The constitution diagram of the rhenium-hafnium system

1963 ◽  
Vol 5 (1) ◽  
pp. 26-40 ◽  
Author(s):  
A. Taylor ◽  
B.J. Kagle ◽  
N.J. Doyle
Keyword(s):  
Constitution Diagram

The tantalum-palladium constitution diagram

1978 ◽  
Vol 9 (5) ◽  
pp. 643-648 ◽  
Author(s):  
R. M. Waterstrat ◽  
B. C. Giessen ◽  
RosemariE Koch ◽  
R. C. Manuszewski
Keyword(s):  
Constitution Diagram

The niobium (columbium)-palladium constitution diagram

1980 ◽  
Vol 11 (5) ◽  
pp. 709-715 ◽  
Author(s):  
B. C. Giessen ◽  
N. J. Grant ◽  
D. P. Parker ◽  
R. C. Manuszewski ◽  
R. M.Waterstrat
Keyword(s):  
Constitution Diagram
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