Metallography as a Separate Science; Or, The Student's Handbook of Metals ...Longmans&Company, 1871 - 128 páginas |
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Página 15
... composed of 50 to 55 per cent of silica , 10 of alumina , 10 of oxide of iron , 20 to 25 of water , with small proportions of lime , magnesia , and other matters . It occurs in beds among primary rocks in many countries , and abundantly ...
... composed of 50 to 55 per cent of silica , 10 of alumina , 10 of oxide of iron , 20 to 25 of water , with small proportions of lime , magnesia , and other matters . It occurs in beds among primary rocks in many countries , and abundantly ...
Página 18
... composed of 75 parts of antimony , and 25 parts of sulphur , in 100. This ore , which is the only one found in sufficient quantity for the manufacturer , is purified by exposure to a strong heat in a reverberatory furnace ; by this ...
... composed of 75 parts of antimony , and 25 parts of sulphur , in 100. This ore , which is the only one found in sufficient quantity for the manufacturer , is purified by exposure to a strong heat in a reverberatory furnace ; by this ...
Página 21
... composed of an acid and a base in such proportions that they exactly destroy each other's properties . The sulphuret , and some other preparations of antimony , which act as alteratives , and may generally be depended upon for the ...
... composed of an acid and a base in such proportions that they exactly destroy each other's properties . The sulphuret , and some other preparations of antimony , which act as alteratives , and may generally be depended upon for the ...
Página 28
... composed of 1 equivalent of barium , to 2 equivalents of oxygen . Sulphate of baryta , or heavy spar , is often found in nature beautifully crystallized . It is largely used as a pigment . The native salt is first finely pulverized ...
... composed of 1 equivalent of barium , to 2 equivalents of oxygen . Sulphate of baryta , or heavy spar , is often found in nature beautifully crystallized . It is largely used as a pigment . The native salt is first finely pulverized ...
Página 30
... composed of 8 parts of bismuth , 5 of lead , and 3 of tin ; it fuses at 212 degs . Fahrenheit . Rose's alloy , which melts at 201 degs . , is formed of 2 bismuth , 1 lead , and 1 tin ; such also is the alloy known by the name of Arcet's ...
... composed of 8 parts of bismuth , 5 of lead , and 3 of tin ; it fuses at 212 degs . Fahrenheit . Rose's alloy , which melts at 201 degs . , is formed of 2 bismuth , 1 lead , and 1 tin ; such also is the alloy known by the name of Arcet's ...
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
absorbs oxygen acetic alloy amalgam Ancient antimony arsenic atmosphere Author baryta Bedford bismuth black oxide blue brittle burns cadmium cæsium calcium called carbon Cerium CHAPTER charcoal chloride cobalt colour combination compound consists converted copper Cornwall crystals decomposed degs deutoxide Dictionary discovered dissolved ductile earth employed England Erbium exposed Fahrenheit fused fusible fusion glass gold HISTORY hydrogen Illustrations Iridium Klaproth known Latin lead lime malleable manganese melted mercury metallic lustre mineral mines Molybdenum muriatic native nature nickel Niobium nitric nitro-muriatic acid obtained occurs osmium oxide oxide of iron oxygen peroxide Plates platinum possesses Post 8vo potash potassium powder precipitate procured properties protoxide pure red heat red oxide revised Rhodium rubidium salts Second Edition silver sodium solution specific gravity Square crown 8vo strontia substance sulphate sulphuret tantalite Tellurium temperature Third Edition vapour volatile vols white oxide wire Woodcuts yellow oxide zinc
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