Metallography as a Separate Science; Or, The Student's Handbook of Metals ...Longmans&Company, 1871 - 128 páginas |
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Página 4
... Lead Gk . molybdos , galena ( the ore of lead ) Pl . 6 103.7 11.445 The Ancients . Tennant . Mosander . 29 Nickel Ger . Kupfernickel , base copper Ni . Name of Metal . Derivation of Name . Specific Symbol . Equivalent . Gravity ...
... Lead Gk . molybdos , galena ( the ore of lead ) Pl . 6 103.7 11.445 The Ancients . Tennant . Mosander . 29 Nickel Ger . Kupfernickel , base copper Ni . Name of Metal . Derivation of Name . Specific Symbol . Equivalent . Gravity ...
Página 9
... lead , zinc , and iron . Gold is superior in malleability to all the rest of the metals ; a single grain of it may be made by hammering large enough to cover a space of fifty square inches , whilst the thickness of the leaf is only 1 ...
... lead , zinc , and iron . Gold is superior in malleability to all the rest of the metals ; a single grain of it may be made by hammering large enough to cover a space of fifty square inches , whilst the thickness of the leaf is only 1 ...
Página 10
... 165 ; iron , 160 ; tin , 155 ; lead , 85 ; mercury , 35 . The metals are also good conductors of heat , but their conducting powers are very different from each other . Assuming the conducting power of gold as 100.00 , platinum 10.
... 165 ; iron , 160 ; tin , 155 ; lead , 85 ; mercury , 35 . The metals are also good conductors of heat , but their conducting powers are very different from each other . Assuming the conducting power of gold as 100.00 , platinum 10.
Página 11
... lead , 17.96 . Another peculiar property possessed by the metals is that nearly all of them , when exposed to the action of the air , lose their metallic lustre , by combining more or less with oxygen , which they absorb from the ...
... lead , 17.96 . Another peculiar property possessed by the metals is that nearly all of them , when exposed to the action of the air , lose their metallic lustre , by combining more or less with oxygen , which they absorb from the ...
Página 12
... employed in a pure state , and some metals , as copper , iron , lead , and zinc , are mostly so used . Antimony and bismuth are alloyed because they are extremely brittle . Gold would not be so durable , either for coin or ornament 12.
... employed in a pure state , and some metals , as copper , iron , lead , and zinc , are mostly so used . Antimony and bismuth are alloyed because they are extremely brittle . Gold would not be so durable , either for coin or ornament 12.
Otras ediciones - Ver todas
Metallography As a Separate Science, Or the Student's Handbook of Metals Thomas Allen Blyth Sin vista previa disponible - 2023 |
Metallography as a Separate Science, Or the Student's Handbook of Metals Thomas Allen Blyth Sin vista previa disponible - 2015 |
Términos y frases comunes
acid alloy Ancient antimony appearance applied arsenic arts atmosphere Author becomes bismuth blue brittle brown called carbon CHAPTER chloride cloth cobalt colour combination common complete composed compound consists containing converted copper Crown 8vo crystals degs derived Dictionary discovered dissolved ductile earth Edition employed England English Erbium exposed fused fusible glass gold hard heat HISTORY Illustrations iron JOHN known late Latin lead LECTURES lime Lord lustre malleable Maps mass melted mercury metal mineral mines mixed native nature nickel obtained occurs oxide oxygen peroxide placed Plates platinum possesses Post 8vo potash potassium powder Practical precipitate prepared procured produced properties proportion protoxide pure quantities reduced revised salts Science Second Edition separated silver sodium solution specific gravity Square substance sulphur sulphuret taste temperature termed Third various vols wire Wood Woodcuts yellow zinc
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