SU-FF-I-78: Evaluating the Effect of Dielectric Resonance On Image Uniformity at 1.5T and 3T in An ACR MRI Phantom Filled with Mineral Oil and Silicone Fluid

2007 ◽  
Vol 34 (6Part3) ◽  
pp. 2356-2356
Author(s):  
M Hatab ◽  
F Goerner ◽  
G Clarke
Author(s):  
K. Chien ◽  
R.L. Van de Velde ◽  
R.C. Heusser

Sectioning quality of epoxy resins can be improved by the addition of a 1% silicone 200 fluid (Dow Corning), however this produces a softer block. To compensate, a harder plastic has been used for embedding various tissues encountered in our pathology laboratory. Exact amounts of the plastic mixture can be directly made up for embedding as shown: The chart reveals a Poly/Bed 812 (WPE 145) to anhydride ratio of 1:0.7 and a NMA to DDSA ratio of 7:3. 1% silicone fluid is added to above mixtures.Due to impurities within the DDSA and NMA, the polymerized epoxy blocks vary in darkness and appear to affect sectioning quality. After discussing this problem with Polysciences Inc., they have agreed to purify their anhydrides in an effort to standardize the consistency of the plastic.


1952 ◽  
Vol 20 (4) ◽  
pp. 587-594 ◽  
Author(s):  
Frederick Steigmann ◽  
Hans Popper ◽  
Hattie Dyniewicz ◽  
Irene Maxwell

2012 ◽  
Vol 46 (3) ◽  
pp. 29
Author(s):  
BRUCE JANCIN
Keyword(s):  

2020 ◽  
Author(s):  
Keyword(s):  

Author(s):  
I.N. Ivanova ◽  
◽  
A.B. Kleschenkov ◽  
A.M. Lerer ◽  
V.V. Makhno ◽  
...  

Author(s):  
Afonso Ferreira Miguel Junior ◽  
Luiz Fernando Santos de Vasconcelos ◽  
Celina Kakitani ◽  
césar yutaka ofuchi ◽  
Moisés Marcelino Neto ◽  
...  

Alloy Digest ◽  
2002 ◽  
Vol 51 (6) ◽  

Abstract NIROSTA 4002 is an apparatus structural steel with 13% Cr. It is used for crack-resistant installations in the mineral oil industry because it has a high level of resistance against hydrogen and hydrogen sulfide. This chromium steel requires a smoothened surface free from residues in order to achieve optimal resistance to corrosion. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: SS-856. Producer or source: ThyssenKrupp Nirosta GmbH.


Sign in / Sign up

Export Citation Format

Share Document