1.1. Name of substance Calcium Aluminate Cements GORKAL 40, GORKAL 40M,GORKAL 50 1.2. Purpose production of concretes and refractory mortars as well as ingredient of construction chemistry products 1.3. Data concerning manufacturer Manufacturer Gorka Cement Sp. z o.o. Street 22 Lipca 58 Postal code/city 32-540 Trzebinia Country Poland Telephone no. ++48 32 758 10 99 Fax ++48 32 623 34 50 e-mail sekretariat@gorka.com.pl website www.gorka.com.pl
1.1. 铝酸钙胶合剂的名称:高尔卡40，高尔卡40M，高尔卡501.2。1.3生产混凝土和耐火砂浆以及建筑化学产品的配料。有关制造商的资料制造商Gorka Cement Sp. z .o. Street 22 Lipca 58邮政编码/城市32-540 Trzebinia国家波兰电话号码++48 32 758 10 99传真++48 32 623 34 50电子邮件sekretariat@gorka.com.pl网站www.gorka.com.pl
{"title":"Calcium aluminate cements","authors":"R. Mangabhai","doi":"10.4324/9780203473245","DOIUrl":"https://doi.org/10.4324/9780203473245","url":null,"abstract":"1.1. Name of substance Calcium Aluminate Cements GORKAL 40, GORKAL 40M,GORKAL 50 1.2. Purpose production of concretes and refractory mortars as well as ingredient of construction chemistry products 1.3. Data concerning manufacturer Manufacturer Gorka Cement Sp. z o.o. Street 22 Lipca 58 Postal code/city 32-540 Trzebinia Country Poland Telephone no. ++48 32 758 10 99 Fax ++48 32 623 34 50 e-mail sekretariat@gorka.com.pl website www.gorka.com.pl","PeriodicalId":7486,"journal":{"name":"American Ceramic Society Bulletin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70587816","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1989-01-01DOI: 10.1007/978-94-009-0743-0_71
K. Yanagisawa, M. Nishioka, N. Yamasaki
{"title":"Immobilization of Radioactive Wastes by Hydrothermal Hot Pressing","authors":"K. Yanagisawa, M. Nishioka, N. Yamasaki","doi":"10.1007/978-94-009-0743-0_71","DOIUrl":"https://doi.org/10.1007/978-94-009-0743-0_71","url":null,"abstract":"","PeriodicalId":7486,"journal":{"name":"American Ceramic Society Bulletin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"51497023","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1988-01-01DOI: 10.31399/asm.hb.emde.a0003056
R. Loehman, A. Tomsia
{"title":"Joining of ceramics","authors":"R. Loehman, A. Tomsia","doi":"10.31399/asm.hb.emde.a0003056","DOIUrl":"https://doi.org/10.31399/asm.hb.emde.a0003056","url":null,"abstract":"","PeriodicalId":7486,"journal":{"name":"American Ceramic Society Bulletin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1988-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69698123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1986-12-01DOI: 10.31274/RTD-180813-10611
M. Çiftçioǧlu, M. Aking, L. Burkhart
Strength distributions of particle agglomerates in six different yttria powders were measured using a calibrated ultrasonic sound field. The density of sintered pellets was directly related to the agglomerate strength of each powder. No systematic relation to the sintered density was observed for bulk densities or pressure-density compaction data for the loose powders, or for pore size distributions or green densities for the pressed compacts.
{"title":"Measurement of agglomerate strength distributions in agglomerated powders","authors":"M. Çiftçioǧlu, M. Aking, L. Burkhart","doi":"10.31274/RTD-180813-10611","DOIUrl":"https://doi.org/10.31274/RTD-180813-10611","url":null,"abstract":"Strength distributions of particle agglomerates in six different yttria powders were measured using a calibrated ultrasonic sound field. The density of sintered pellets was directly related to the agglomerate strength of each powder. No systematic relation to the sintered density was observed for bulk densities or pressure-density compaction data for the loose powders, or for pore size distributions or green densities for the pressed compacts.","PeriodicalId":7486,"journal":{"name":"American Ceramic Society Bulletin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1986-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69350061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
P. Soper, G. Roberts, L. F. Lightner, D. Walker, M. Plodinec
Waste glasses of different compositions were compared in terms of leachability, viscosity, liquidus temperature, and coefficient of expansion. The compositions of the glasses were determined by statistical optimization. Waste glass of the optimized composition is more durable than the current reference composition but can still be processed at low temperature.
{"title":"Optimization of glass composition for the vitrification of nuclear waste at the Savannah River plant","authors":"P. Soper, G. Roberts, L. F. Lightner, D. Walker, M. Plodinec","doi":"10.2172/5264302","DOIUrl":"https://doi.org/10.2172/5264302","url":null,"abstract":"Waste glasses of different compositions were compared in terms of leachability, viscosity, liquidus temperature, and coefficient of expansion. The compositions of the glasses were determined by statistical optimization. Waste glass of the optimized composition is more durable than the current reference composition but can still be processed at low temperature.","PeriodicalId":7486,"journal":{"name":"American Ceramic Society Bulletin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1982-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68228786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Iron, magnesium-alumina spinel (FMAS) (0.25 Fe/sub 3/O/sub 4/ . 0.75 MgAl/sub 2/O/sub 4/) has been considered for use as an electrode in magnetohydrodynamic (MHD) generator channels. Predominantly an electronic conductor, FMAS has adequate electrical conductivity (>1 S/m) above 520/sup 0/K. In addition, FMAS can be easily fabricated into a form and sintered in air to >90% theoretical density and has a melting point of 2124 +- 20/sup 0/K. Laboratory tests to measure both the electrochemical and chemical corrosion of FMAS in molten K/sub 2/CO/sub 3/, K/sub 2/SO/sub 4/ and coal slags were developed at the Pacific Northwest Laboratory to evaluate the relative corrosion of FMAS. Under isothermal conditions, a direct electric current was passed between an anode and a cathode through a molten electrolyte. The molten coal slags were synthetic high-calcium, low-iron Montana Rosebud and low-calcium, high-iron Illinois No. 6. Evaluations of electrochemical corrosion were made as functions of current density, temperature, and slag composition. These results were compared to those of FMAS tested without electric current. The corrosion rates and reaction products were investigated by optical microscopy and scanning electron microscopy. Overall, FMAS has too-high an electrochemical corrosion rate to be considered as MHD electrodes in Montana Rosebud coal slag or in systems where only molten potassium salts are present. However, FMAS may be considered for use in high-iron coal slags although the corrosion rates are still quite high even in these slags.
{"title":"Electrochemical corrosion of iron-magnesium-alumina spinel (FMAS) in molten potassium salts and coal slag","authors":"D. Marchant, C. W. Griffin, J. Bates","doi":"10.2172/6651706","DOIUrl":"https://doi.org/10.2172/6651706","url":null,"abstract":"Iron, magnesium-alumina spinel (FMAS) (0.25 Fe/sub 3/O/sub 4/ . 0.75 MgAl/sub 2/O/sub 4/) has been considered for use as an electrode in magnetohydrodynamic (MHD) generator channels. Predominantly an electronic conductor, FMAS has adequate electrical conductivity (>1 S/m) above 520/sup 0/K. In addition, FMAS can be easily fabricated into a form and sintered in air to >90% theoretical density and has a melting point of 2124 +- 20/sup 0/K. Laboratory tests to measure both the electrochemical and chemical corrosion of FMAS in molten K/sub 2/CO/sub 3/, K/sub 2/SO/sub 4/ and coal slags were developed at the Pacific Northwest Laboratory to evaluate the relative corrosion of FMAS. Under isothermal conditions, a direct electric current was passed between an anode and a cathode through a molten electrolyte. The molten coal slags were synthetic high-calcium, low-iron Montana Rosebud and low-calcium, high-iron Illinois No. 6. Evaluations of electrochemical corrosion were made as functions of current density, temperature, and slag composition. These results were compared to those of FMAS tested without electric current. The corrosion rates and reaction products were investigated by optical microscopy and scanning electron microscopy. Overall, FMAS has too-high an electrochemical corrosion rate to be considered as MHD electrodes in Montana Rosebud coal slag or in systems where only molten potassium salts are present. However, FMAS may be considered for use in high-iron coal slags although the corrosion rates are still quite high even in these slags.","PeriodicalId":7486,"journal":{"name":"American Ceramic Society Bulletin","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1981-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68232366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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