Records of the Geological Survey of India, Volume 76The Survey, 1944 - Earthquakes |
From inside the book
Results 1-3 of 25
Page 24
18-77 and 19.1 and a melting point of about 3,400 ° C . It is highly prized for use in hardening and toughening steel specially made for high speed metal cutting tools , whilst its high melting point and low vapour pressure combined ...
18-77 and 19.1 and a melting point of about 3,400 ° C . It is highly prized for use in hardening and toughening steel specially made for high speed metal cutting tools , whilst its high melting point and low vapour pressure combined ...
Page 25
Tungsten steels were used as long ago as 1857 when Robert Mushet of Sheffield introduced a steel containing 2 to 5 or 6 per cent . of tungsten which had remarkable cutting Tungsten steels . power in comparison with carbon steel ...
Tungsten steels were used as long ago as 1857 when Robert Mushet of Sheffield introduced a steel containing 2 to 5 or 6 per cent . of tungsten which had remarkable cutting Tungsten steels . power in comparison with carbon steel ...
Page 53
of remeltable tungsten steel scrap available as well as to the absorption of surplus stocks and the reduced demand for alloy steel . Molybdenum high speed steels can in great part be substituted for tungsten steels in case of necessity ...
of remeltable tungsten steel scrap available as well as to the absorption of surplus stocks and the reduced demand for alloy steel . Molybdenum high speed steels can in great part be substituted for tungsten steels in case of necessity ...
What people are saying - Write a review
We haven't found any reviews in the usual places.
Contents
World smelter production | 16 |
Future trend of the tin industry | 23 |
THE BURMA TIN AND WOLFRAM DEPOSITS | 54 |
10 other sections not shown
Other editions - View all
Common terms and phrases
alloys amount assay average bismuth Burma Tin capital carry cassiterite cent chaung Company contain countries cutting deposits district east export feet four Geological granite Gwan hill Hlaing increased individual productions industry Karenni Kyin Latitude and Longitude lies Limited List of Burma lodes Longitude 1936 Maung Mawchi Mergui metal miles mineral Mines Name MIXED Nagpur Name of Mines Name of Owners obtained occur Owners Latitude percentage properties quantities quartz quartz veins rains range reef road rocks separation Shan shilling showing sluicing standard steel strike Survey of India TABLE Taung Tavoy thickness thin Tin & Wolfram tin and wolfram tin concentrates Tin mines TIN Name Ton Cwt tonnages trace tungsten unit vary veins Weight whilst wide width wolfram concentrates WOLFRAM MIXED 1938 Wolfram properties showing