 ... at first by stirring up the mass lightly with a pointed stick or fork ; it will then be found easy, by a little management, to obtain a good mixture without making it very moist. The luting ought to be made as dry as possible consistent with facility...  A Manual of Practical Assaying - Стр. 112авторы: John Mitchell (F.C.S.) - 1868 - Страниц: 697Полный просмотр - Подробнее о книге
 | Michael Faraday - 1827 - Страниц: 692
...material with the clay, before the water is put to it ; and upon adding the latter to effect the mixture at first by stirring up the mass lightly with a pointed stick or a fork ; it will then be found easy by a little management to obtain a good mixture without making... | |
 | Michael Faraday - 1831 - Страниц: 712
...material with the clay, before the water is put to it; and upon adding the'latter to effect the mixture at first by stirring up the mass lightly with a pointed...obtain a good mixture without making it very moist. If the fibres be long, more than an inch in length for instance, it will be almost impossible to mix... | |
 | John Mitchell (F.C.S.) - 1846 - Страниц: 448
...material with the clay before the water is put to it, and by adding the latter to effect the mixture, at first by stirring up the mass lightly with a pointed...it is, the more liable to crack in drying, and vice versd. Mr. Willis recommends when earthenware retorts, &c., are to be rendered impervious to air the... | |
 | Campbell Morfit, Alexander Mucklé - 1849 - Страниц: 498
...material with the clay before the water is put to it, and upon adding the latter, to effect the mixture, at first by stirring up the mass lightly with a pointed...possible, consistent with facility in working it. The more wet it is, the more liable to crack in drying, and vice versa. Mr. Willis recommends, when earthenware... | |
 | John Mitchell (F.C.S.) - 1868 - Страниц: 840
...'•hould be moistened with a little soft lute. The general thickness may be about ^ to J of an inch. or in the sun's rays. They should not be allowed to...Willis recommends, when earthenware retorts, &c., arc to be rendered impervious to air, the following coating : One ounce of borax is to be dissolved... | |
 | John Mitchell (F.C.S.) - 1888 - Страниц: 1002
...mixture. It is best to mix the (hopped material with the clay before the water is put to it, and, when adding the latter, to mix at first by stirring up...it is, the more liable to crack in drying, and vice versd. Mr. Willis recommends, when earthenware retorts, &c., are to be rendered impervious to air,... | |
 | David M. Knight - 1998 - Страниц: 692
...material with the clay, before the water is put to it ; and upon adding the latter to effect the mixture at first by stirring up the mass lightly with a pointed stick or a fork : it will then be found easy by a little management to obtain a good mixture without making... | |
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