 | American Association for the Advancement of Science - 1877 - 912 σελίδες
...by the Bessemer, open hearth, and other modern methods. (0) ON STKELS FOU TOOLS. Instructions: — To determine the constitution and characteristics,...special adaptations of steels used for tools. The above named Committees of the Board were appointed to conduct the several investigations, and the special... | |
 | 1875 - 884 σελίδες
...methods. Finally, the committee on steels for tools, chairman, Chief-Engineer D. Smith, USK, is directed to determine the constitution and characteristics...the special adaptations of steels used for tools. Each of these committees has issued a circular, more particularly defining the researches in which... | |
 | Sir Norman Lockyer - 1875 - 870 σελίδες
...by the Bessemer, open hearth, and other modern methods. (O) On Steels for Tools.— Instructions : To determine the constitution and characteristics,...special adaptations of steels used for tools. The Sectional Committees of the Board, we learn from the official circular sent us, are appointed to conduct... | |
 | 1878 - 506 σελίδες
...by the Bessemer, open hearth, and other modern methods. (O) ON STEELS FOR TOOLS. Instructions: — To determine the constitution and characteristics,...special adaptations of steels used for tools. The above named Committees of the Board were appointed to conduct the several investigations, and the special... | |
 | United States. Board for testing iron, steel and other metals - 1878 - 842 σελίδες
...characteristics of steels made by the Bessemer, open-hearth, and other modern methods. Otéela for tools. — To determine the constitution and characteristics...the special adaptations of steels used for tools. Proposals were invited for the construction of a testing-machine capable of exerting and measuring... | |
 | American Association for the Advancement of Science - 1878 - 476 σελίδες
...by the Bessemer, open hearth, and other modern methods. (0) ON STEELS FOR TOOLS. Instructions: — To determine the constitution and characteristics, and the special adaptations of steels nsed for tools. The above named Committees of the Board were appointed to conduct the several investigations,... | |
 | United States. Board for Testing Iron, Steel, and Other Metals - 1881 - 808 σελίδες
...characteristics of steels made by the Bessemer, open hearth, and other modern methods. Steels for tools.— To determine the constitution and characteristics...the special adaptations of steels used for tools. Proposals were invited for the construction of a testing-machine capable of exerting and measuring... | |
 | United States Centennial Commission - 1884 - 458 σελίδες
...Engineer D. Smith, USN, chairman; Commander L A. Beardslee, USN, ; WS Smith, CE I instructions. — To determine the constitution and characteristics...the special adaptations of steels used for tools. [Extracts from American Society of Civil Engineers, 4 East Twenty-third street. New York.) TESTS OK... | |
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ON STEELS PRODUCED BY MODERN PROCESSES. Instructions : — To investigate the constitution and characteristics of steels made by the Bessemer, open hearth, and other modern methods. 
