ISSN:0002-7820    

DOI:10.1111/j.1151-2916.1927.tb18461.x

出版商:Blackwell Publishing Ltd    

年代:1927

数据来源: WILEY

摘要:

ABSTRACTProblems caused to arise by use of machine methods are greater uniformity in the molten glass and greater demands on the effective performance of the tank. Methods for producing homogeneous and defects encountered are discussed.

ISSN:0002-7820    

DOI:10.1111/j.1151-2916.1927.tb18462.x

出版商:Blackwell Publishing Ltd    

年代:1927

数据来源: WILEY

ISSN:0002-7820    

DOI:10.1111/j.1151-2916.1927.tb18463.x

出版商:Blackwell Publishing Ltd    

年代:1927

数据来源: WILEY

ISSN:0002-7820    

DOI:10.1111/j.1151-2916.1927.tb18464.x

出版商:Blackwell Publishing Ltd    

年代:1927

数据来源: WILEY

ISSN:0002-7820    

DOI:10.1111/j.1151-2916.1927.tb18465.x

出版商:Blackwell Publishing Ltd    

年代:1927

数据来源: WILEY

ISSN:0002-7820    

DOI:10.1111/j.1151-2916.1927.tb18466.x

出版商:Blackwell Publishing Ltd    

年代:1927

数据来源: WILEY

摘要:

ABSTRACTThis report deals with the results obtained from a study of ceramic colors as used in vitreous enamels. Numerous coloring stains were produced and used in various enamel compositions. The batch formulas of the stains are given, and methods of preparation described.To obtain uniformity of texture of the colored enamels, and to insure accuracy of duplication in preparing successive batches of a given stain, it was found desirable to (a) accurately duplicate time and temperature of calcination, and in some cases furnace atmosphere; (a) wash the stains free from soluble matter after calcination; (c) grind and pass them through a fine screen before use; and (d) keep the enamel composition constant.Several of the stains were produced on a relatively large scale and tested commercially under plant conditions. These gave excellent results.

ISSN:0002-7820    

DOI:10.1111/j.1151-2916.1927.tb18467.x

出版商:Blackwell Publishing Ltd    

年代:1927

数据来源: WILEY

摘要:

ABSTRACTThis investigation covers a survey of some cyanite, diaspor, and clay refractories. The work is divided into three phases: (1) diasporcyanite study, (2) diaspor‐clay and cyanite‐clay study, and (3) commercial production and tests. Results of routine tests made with each set of test specimens are given. The addition of 20% or more cyanite to diaspor tends to counteract the shrinkage of diaspor during continued use at high temperatu

ISSN:0002-7820    

DOI:10.1111/j.1151-2916.1927.tb18468.x

出版商:Blackwell Publishing Ltd    

年代:1927

数据来源: WILEY

摘要:

ABSTRACTData are presented and some inferences are drawn concerning the manner in which properties of the tank blocks, their use and design, and the design of the tank itself, affect the life of the tank.

ISSN:0002-7820    

DOI:10.1111/j.1151-2916.1927.tb18469.x

出版商:Blackwell Publishing Ltd    

年代:1927

数据来源: WILEY

摘要:

ABSTRACTA preliminary report of the loss of compressive strength when fireclay brick from the Pacific Northwest were subjected to a series of heat treatments to 1350° and 1250°C. It illustrates some of the variations of heat treatment in the manufacturer's kilns and the differences between the high siliceous type of fire brick and the vitrifying clay type with lower free silica content. It is possible that a satisfactory spalling test may be developed in this directio

ISSN:0002-7820    

DOI:10.1111/j.1151-2916.1927.tb18470.x

出版商:Blackwell Publishing Ltd    

年代:1927

数据来源: WILEY