Zobrazeno 1 - 10
of 47
pro vyhledávání: '"GF Vander Voort"'
Publikováno v:
Practical Metallography. 57:380-396
Decarburization of high-carbon steels in the process of heat treatment is considered a very undesirable phenomenon, which one usually tries to prevent. Meanwhile, a method for decarburizing hardening of Hadfield Mn high-carbon steels is proposed. It
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99ee257ff24f744f1e2188163832a0e4
https://doi.org/10.3139/147.110618
https://doi.org/10.3139/147.110618
Publikováno v:
Practical Metallography. 55:447-467
The aim of this study was the morphological optimization of graphite by generating knowledge able to determine which metallurgical manufacturing factors have a significant influence on the geometry of the graphite precipitated in spheroidal grey cast
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c92bab3bbf382b53a54b145cc68287f8
https://doi.org/10.3139/147.110502
https://doi.org/10.3139/147.110502
Autor:
GF Vander Voort
Publikováno v:
Practical Metallography. 53:760-769
The control chart data analysis approach is an ideal method to evaluate the quality of test data using a specific tester, such as a microindentation hardness tester, over a period of usage time. The method described in ASTM E2554 was used for this wo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01a7aec5126534fce9f6859a42ee5aa8
https://doi.org/10.3139/147.110435
https://doi.org/10.3139/147.110435
Autor:
GF Vander Voort
Publikováno v:
Practical Metallography. 52:419-436
The interlamellar spacing of pearlite is a very important microstructural parameter for steels containing pearlite, and becomes more important as the pearlite content increases towards a fully pearlitic microstructure. As the amount of pearlite in fe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7507dbbcc3bddd7f12a28184a79ae2c2
https://doi.org/10.3139/147.110357
https://doi.org/10.3139/147.110357
Autor:
GF Vander Voort
Publikováno v:
Practical Metallography. 51:367-374
Cold working is well known to change the properties of metals and alloys. Deformation increases the strength of metals but usually reduces its toughness and leads to anisotropy of properties, that is, directionality. Hot working also produces similar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5add6cd5a51e84e3dd2f2a6555eaace
https://doi.org/10.3139/147.110290
https://doi.org/10.3139/147.110290
Autor:
GF Vander Voort
Publikováno v:
Practical Metallography. 51:201-207
Aside from the well-known grain size measurement techniques using either the planimetric methods of Jeffries or Saltykov, or the intercept method of Heyn, Hilliard and Abrams, one can measure the grain size through a count of grain-boundary triple po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c920ef98d3403c5844977fb9b302c911
https://doi.org/10.3139/147.110291
https://doi.org/10.3139/147.110291
Autor:
GF Vander Voort
Publikováno v:
Practical Metallography. 50:239-251
If a specimen has been cold worked, or it did not recrystallize after hot working, the grains will not be equiaxed and extra care must be taken when assessing the specimen's grain size. Always test a longitudinally oriented plane first to determine i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5777a7300569cc173577974e5056bf06
https://doi.org/10.3139/147.110234
https://doi.org/10.3139/147.110234
Autor:
GF Vander Voort
Publikováno v:
Practical Metallography. 50:17-31
Experiments were conducted to determine the influence of the number of grains counted using the Jeffries planimetric procedure of ASTM E 112 with a single test circle compared to the number counted using rectangles as suggested by Saltykov. Both plan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8c40a4f3ceedea768771525f3019fcf
https://doi.org/10.3139/147.110208
https://doi.org/10.3139/147.110208
Publikováno v:
Journal of Materials Processing Technology. 206:202-215
The present research arises from the need to gain knowledge to control the precipitation of interdendritic dispersed graphite in mottled Nihard cast irons used in the outer ring layer of industrial duplex work rolls. Industry desires a volume fractio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fc50faa3c19237edcb2b38a3a80e0ac
https://doi.org/10.1016/j.jmatprotec.2007.12.015
https://doi.org/10.1016/j.jmatprotec.2007.12.015
Publikováno v:
Materials Characterization. 52:165-177
To obtain specific properties and performance from a metallic material, it is necessary to control the microstructure. This imposes a need to monitor closely and/or predict microstructural transformations during downstream processing. One of the main
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::448ccc0ff21933dd7bcdab24d74df57b
https://doi.org/10.1016/j.matchar.2003.10.010
https://doi.org/10.1016/j.matchar.2003.10.010