 | 1858 - 648 Seiten
...Platinum 1.800 375 Copper — pure . . . 1,445 301 Aluminium .... 1,300 271 Silver — pure . . . 1,000 208 Zinc do. ... '880 183 Gold do. ... 800 167 Cadmium...extraordinary degree of hardness, still none were equal to cast iron. The results of experiments with the first series of alloys (of copper and zinc) show that... | |
 | 1858 - 638 Seiten
...Platinum 1.800 375 Copper — pure . . . 1,445 301 Aluminium .... ],,400 271 Silver — pure . . . 1,000 208 Zinc do. . . . 880 183 Gold do. ... 800 167 Cadmium...250 52 Tin do. . '. . 130 27 lead do. ... 75 16 This t:ilile exhibits n curious fact, viz., the high degree of hardness of cast iron as compared with that... | |
 | 1858 - 332 Seiten
..... 16 This table exhibits a curious fact : the high degree of hardness of cast iron as compared with all other metals, and although we found alloys which...extraordinary degree of hardness, still none were equal to cast iron. The next table is of a series of alloys of copper and zinc, on which it is observed that... | |
 | 1859 - 522 Seiten
...the above-mentioned cast iron. This table exhibits a curious fact, viz., the high degree of hard ness of cast iron as compared with that of all other metals,...extraordinary degree of hardness, still none were equal to cast iron. The first series of alloys we shall give is that of copper and zinc. Names of Metals. Weight... | |
 | 1859 - 780 Seiten
...above-mentioned cast iron. This table exhibits a curions fact, viz., the high degree of hardness of oast iron as compared with that of all other metals, and...extraordinary degree of hardness, still none were equal to cast iron. The first series of alloys weshall'give isthat of copper and zinc. Formulas of Alloys anj... | |
 | 1860 - 416 Seiten
...Steel 4600? 958? 4550 948 1800 875 Copper — pure 1445 301 1300 271 1000 208 880 183 Gold do 800 167 520 108 Bismuth do 250 52 Tin do 130 27 Lead do 75...extraordinary degree of hardness, still none were equal to cast iron. The first series of alloys we shall give is that of copper and zinc. These results show... | |
 | Manchester Literary and Philosophical Society - 1860 - 404 Seiten
...Alumininm 1300 271 1000 208 Zinc do 880 183 Gold do 800 167 520 108 Bismuth do 250 52 Tin do 130 27 75 16 This table exhibits a curious fact, viz., the...extraordinary degree of hardness, still none were equal to cast iron. The first series of alloys we shall give is that of copper and zinc. These results show... | |
 | 1860 - 448 Seiten
...who have to employ metals, and often require to know the comparative hardness of metals and alloys. This table exhibits a curious fact, viz., the high...extraordinary degree of hardness, still none were equal to cast iron. The first series of alloys we shall give, is that of copper and zinc. * This wrought iron... | |
 | 1867 - 448 Seiten
...who have to employ metals, and often require to know the comparative hardness of metals and alloys. This table exhibits a curious fact, viz., the high...extraordinary degree of hardness, still none were equal to cast iron. The first series of alloys we shall give, is that of copper and zinc. * This wrought iron... | |
 | 1860 - 448 Seiten
...who have to employ metals, and often require to know the comparative hardness of metals and alloys. This table exhibits a curious fact, viz., the high...hardness, still none were equal to east iron. The first series of alloys we shall give, is that of copper and zinc. * This wrought iron was made from... | |
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This table exhibits a curious fact, viz., the high degree of hardness of cast iron as compared with that of all other metals, and although we found alloys which possessed an extraordinary degree of hardness, still none were equal to cast iron. The first... 
