Tensile Strength Properties of Sintered Silicon Nitride

1988 ◽  
pp. 1022-1027
Author(s):  
Tatsuki Ohji ◽  
Seisuke Sakai ◽  
Masaru Ito ◽  
Yukihiko Yamauchi ◽  
Wataru Kanematsu ◽  
...  
Keyword(s):  
Tensile Strength ◽  
Silicon Nitride ◽  
Strength Properties ◽  
Sintered Silicon

Tensile Strength Properties of Sintered Silicon Carbide

1988 ◽  
pp. 1058-1063
Author(s):  
Tatsuki Ohji ◽  
Seisuke Sakai ◽  
Masaru Ito ◽  
Yukihiko Yamauchi ◽  
Wataru Kanematsu ◽  
...  
Keyword(s):  
Silicon Carbide ◽  
Tensile Strength ◽  
Strength Properties ◽  
Sintered Silicon

scholarly journals Development of Reaction Sintered Silicon Carbide Matrix Composite and Tensile Strength Properties.

1999 ◽  
Vol 107 (1247) ◽  
pp. 622-626 ◽  
Author(s):  
Tsuneji KAMEDA ◽  
Shoko SUYAMA ◽  
Yoshiyasu ITOH ◽  
Katsutoshi NISHIDA
Keyword(s):  
Silicon Carbide ◽  
Tensile Strength ◽  
Matrix Composite ◽  
Strength Properties ◽  
Carbide Matrix ◽  
Silicon Carbide Matrix ◽  
Sintered Silicon

scholarly journals Design Properties of Silicon Nitride for High Temperature Gas Turbine Application

1977 ◽  
Author(s):  
J. C. Uy ◽  
R. M. Williams ◽  
L. R. Swank
Keyword(s):  
Statistical Analysis ◽  
Silicon Nitride ◽  
Test Procedure ◽  
Strength Properties ◽  
Engineering Properties ◽  
Statistical Nature ◽  
Strength Parameters ◽  
Weibull Statistical Analysis ◽  
High Temperature Gas ◽  
Sintered Silicon

Engineering properties useful in design are presented for both hot pressed and reaction sintered silicon nitride. In particular, the statistical nature of strength properties is discussed from the standpoint of cause of strength scatter, effect of sample preparation and test procedure, Weibull statistical analysis, and the application of Weibull strength parameters.

scholarly journals Tensile strength of sintered silicon nitride at room and high temperatures.

1987 ◽  
Vol 36 (405) ◽  
pp. 563-569 ◽  
Author(s):  
Tsuneshichi TANAKA ◽  
Nagatoshi OKABE ◽  
Akiyoshi SAKAIDA
Keyword(s):  
Tensile Strength ◽  
Silicon Nitride ◽  
High Temperatures ◽  
Sintered Silicon

Increased dryness after pressing and wet web strength by utilizing foam application technology

TAPPI Journal ◽  
2016 ◽  
Vol 15 (11) ◽  
pp. 731-738 ◽  
Author(s):  
KARITA KINNUNEN-RAUDASKOSKI ◽  
KRISTIAN SALMINEN ◽  
JANI LEHMONEN ◽  
TUOMO HJELT
Keyword(s):  
Tensile Strength ◽  
Guar Gum ◽  
Paper Industry ◽  
Reference Sample ◽  
Strength Properties ◽  
Cellulose Microfibrils ◽  
Application Technology ◽  
Ethylene Vinyl Alcohol ◽  
Wet Pressing ◽  
Web Strength

Production cost savings by lowering basis weight has been a trend in papermaking. The strategy has been to decrease the amount of softwood kraft pulp and increase use of fillers and recycled fibers. These changes have a tendency to lower strength properties of both the wet and dry web. To compensate for the strength loss in the paper, a greater quantity of strength additives is often required, either dosed at the wet end or applied to the wet web by spray. In this pilot-scale study, it was shown how strength additives can be effectively applied with foam-based application technology. The technology can simultaneously increase dryness after wet pressing and enhance dry and wet web strength properties. Foam application of polyvinyl alcohol (PVA), ethylene vinyl alcohol (EVOH), carboxymethyl cellulose (CMC), guar gum, starch, and cellulose microfibrils (CMF) increased web dryness after wet pressing up to 5.2%-units compared to the reference sample. The enhanced dewatering with starch, guar gum, and CMF was detected with a bulk increase. Additionally, a significant increase in z-directional tensile strength of dry web and and in-plane tensile strength properties of wet web was obtained. Based on the results, foam application technology can be a very useful technology for several applications in the paper industry.

scholarly journals Evaluation of the Impact of Organic Fillers on Selected Properties of Organosilicon Polymer

Polymers ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 1103
Author(s):  
Sara Sarraj ◽  
Małgorzata Szymiczek ◽  
Tomasz Machoczek ◽  
Maciej Mrówka
Keyword(s):  
Tensile Strength ◽  
Natural Fiber ◽  
Accelerated Aging ◽  
Strength Properties ◽  
Visual Observation ◽  
Walnut Shell ◽  
Pistachio Shell ◽  
Thermoplastic Matrix ◽  
Static Tensile ◽  
The Impact

Eco-friendly composites are proposed to substitute commonly available polymers. Currently, wood–plastic composites and natural fiber-reinforced composites are gaining growing recognition in the industry, being mostly on the thermoplastic matrix. However, little data are available about the possibility of producing biocomposites on a silicone matrix. This study focused on assessing selected organic fillers’ impact (ground coffee waste (GCW), walnut shell (WS), brewers’ spent grains (BSG), pistachio shell (PS), and chestnut (CH)) on the physicochemical and mechanical properties of silicone-based materials. Density, hardness, rebound resilience, and static tensile strength of the obtained composites were tested, as well as the effect of accelerated aging under artificial seawater conditions. The results revealed changes in the material’s properties (minimal density changes, hardness variation, overall decreasing resilience, and decreased tensile strength properties). The aging test revealed certain bioactivities of the obtained composites. The degree of material degradation was assessed on the basis of the strength characteristics and visual observation. The investigation carried out indicated the impact of the filler’s type, chemical composition, and grain size on the obtained materials’ properties and shed light on the possibility of acquiring ecological silicone-based materials.

ChemInform Abstract: OXIDATION OF THIN SHEET REACTION-SINTERED SILICON NITRIDE

1978 ◽  
Vol 9 (24) ◽  
Author(s):  
J. B. WARBURTON ◽  
J. E. ANTILL ◽  
R. W. M. HAWES
Keyword(s):  
Silicon Nitride ◽  
Thin Sheet ◽  
Sintered Silicon
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