Chemical News and Journal of Industrial Science, Tomy 111-112Chemical news office., 1915 |
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Strona 15
... increased from 200 to 490. It would seem that the iron in the interstrained condition has not lost the distinguish- ing properties which are the result of crystalline form . cubes of metal to a fluid pressure of 10,000 kgs . per sq ...
... increased from 200 to 490. It would seem that the iron in the interstrained condition has not lost the distinguish- ing properties which are the result of crystalline form . cubes of metal to a fluid pressure of 10,000 kgs . per sq ...
Strona 17
... increased after the same treatment from 143 to 218 ; that is , while the plain carbon steel increased in hardness 65 points by quenching , the nickel steel increased by 259. Nickel is known not to form a carbide in this range of ...
... increased after the same treatment from 143 to 218 ; that is , while the plain carbon steel increased in hardness 65 points by quenching , the nickel steel increased by 259. Nickel is known not to form a carbide in this range of ...
Strona 18
... increased . It is con- ceivable that very prolonged tempering would cause this hardness to be lost again , with the ... increases as well as the hardness , through the production of interstrained a - iron . Maurer obtained the following ...
... increased . It is con- ceivable that very prolonged tempering would cause this hardness to be lost again , with the ... increases as well as the hardness , through the production of interstrained a - iron . Maurer obtained the following ...
Strona 23
... increasing the quantity of water , the value of k increased as follows : In absolute alcohol , k = 0.00543 . In 73'4 per cent alcohol , k = 0.081 . In 600 per cent alcohol , k = 0 * 148 . whereby a cyclic structure is produced . The ...
... increasing the quantity of water , the value of k increased as follows : In absolute alcohol , k = 0.00543 . In 73'4 per cent alcohol , k = 0.081 . In 600 per cent alcohol , k = 0 * 148 . whereby a cyclic structure is produced . The ...
Strona 34
... increased . ( 2 ) To draw off the cool and fixed gas quickly . ( 3 ) To dispose the electrodes so as to minimise adjust - boiler ment and renewals . ( 4 ) To provide automatic regulation of current and con- tinuity of working . The ...
... increased . ( 2 ) To draw off the cool and fixed gas quickly . ( 3 ) To dispose the electrodes so as to minimise adjust - boiler ment and renewals . ( 4 ) To provide automatic regulation of current and con- tinuity of working . The ...
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