Enamels and enamelling; an introduction to the preparation and ...

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130 ENAMELS AND ENAMELLING. The recipes for cover enamels are far more numerous than those for ground masses. The manner in which the formulae should be modified depends in either case on the purpose for which the product is intended. RECIPES FOR COVER ENAMELS. The recipes given below have proved thoroughly reliable in practice. Leadless Cover Enamel for Cooking Utensils. Flint meal 37*5 parts. Borax 27-5 Tin oxide 30 Soda 15 Saltpetre . . 10 ,, Ammonium carbonate 7-5 ,, Magnesia 7 ,, fused together and ground with Flint meal 6-12 Tin oxide 3'66 Soda 0-70 Magnesia - . . . - 70 ,, In nearly all enamel works it is customary to store the mass, when ground, in a moist state, in suitable drums or casks with close-fitting lids. Plumbiferous Cover Enamel No. 1. Silica . Borax . Tin oxide . White lead Soda . . . . . . . . . . , . . . ... ... . . . 75 parts. .48 . .50 ,, . . .30 .... 22-5 Saltpetre . ,- Ammonium carbonate Magnesia ... . . ..' . . . . . 20 15 .10 ,, fused together and ground with Flint meal . . . 12-6
COMPOSITION OF COVER ENAMELS. 131 Plumbiferous Cover Enamel No. 2. Flint meal 88 parts. Borax 50 Tin oxide 55 White lead Soda Ammonium carbonate 15 25 ....... 15 Saltpetre 22-5 Magnesia 12-5 fused together and ground with 12 to 20 parts of flint meal according to the degree of fusibility required. Felspar Cover Masses.
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LIBRARY OF THE UNIVERSITY OF CALIFO
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PREFACE. As in all other branches o
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TABLE OF CONTENTS. PAGE PREFACE ...
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IX. SUBSIDIARY MATERIALS (continued
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ENAMELS AND ENAMELLING. I. INTRODUC
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temporary alchemist B. Palissy, INT
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INTRODUCTION. 5 The raw materials f
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THE COMPOSITION AND PROPERTIES OF G
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THE COMPOSITION AND PKOPEETIES OF G
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BAW MATERIALS FOR THE MANUFACTURE O
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RAW MATERIALS FOR THE MANUFACTURE O
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EAW MATERIALS FOR THE MANUFACTURE O
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EAW MATERIALS FOR THE MANUFACTURE O
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KAW MATEKIALS FOR THE MANUFACTURE O
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KAW MATEKIALS FOR THE MANUFACTURE O
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KAW MATEEIALS FOR THE MANUFACTUCE O
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IV. SUBSTANCES ADDED TO PRODUCE OPA
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SUBSTANCES ADDED TO PRODUCE OPACITY
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V. FLUXES. The attainment of a suit
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FLUXES. 41 resembles that of silica
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FLUXES. 48 metallic oxides, it is a
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' FLUXES. 45 FELSPAR. This mineral
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colour ; VI. PIGMENTS. Enamel masse
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For violet : manganese oxide. For b
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PIGMENTS. 51 condense on the cooler
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PIGMENTS. 53 acid, which unites wit
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PIGMENTS. 55 Ferric Oxide. In concl
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PIGMENTS. 57 RED PIGMENTS. Gold Oxi
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PIGMENTS. 59 sediment of silver chl
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PIGMENTS. 61 a precipitate continue
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PIGMENTS. 63 -cipitated from combin
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PIGMENTS. 65 so long as the flame o
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PIGMENTS. 67 Cobaltous Zinc Phospha
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PIGMENTS. 69 Cobaltous oxide is mor
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I UNIVERSITY PIGMENTS.^ 71 the enam
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VII. DECOLORISING AGENTS. The subst
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DECOLORISING AGENTS. 75 FUSION TEST
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DECOLOEISING AGENTS. 77 Saltpetre o
Page 91 and 92: TESTING THE KAW MATERIALS AND ENAME
Page 93 and 94: TESTING THE RAW MATERIALS AND ENAME
Page 99 and 100: IX. SUBSIDIARY MATERIALS. As is the
Page 101 and 102: merely SUBSIDIARY MATERIALS. 89 a f
Page 103 and 104: SUBSIDIARY MATERIALS. 91 light-colo
Page 105 and 106: SUBSIDIARY MATERIALS. 93 putrid odo
Page 107 and 108: PREPAEING THE MATERIALS FOR ENAMEL-
Page 109 and 110: PREPARING THE MATERIALS FOR ENAMEL-
Page 111 and 112: MIXING THE MATERIALS 99 The barrel
Page 113 and 114: THE ENAMEL MASS. 101 suffered from
Page 115 and 116: XIII. APPLIANCES FOE SMELTING THE E
Page 117 and 118: APPLIANCES FOR SMELTING THE ENAMEL
Page 119 and 120: APPLIANCES FOE SMELTING THE ENAMEL
Page 121 and 122: APPLIANCES FOB SMELTING THE ENAMEL
Page 123 and 124: APPLIANCES FOR SMELTING THE ENAMEL
Page 125 and 126: plug is made rather too large, SMEL
Page 127 and 128: SMELTING THE CHARGE. 115 briskly fo
Page 129 and 130: SMELTING THE CHARGE. 117 handling o
Page 131 and 132: COMPOSITION OF ENAMEL MASSES. 119 i
Page 133 and 134: COMPOSITION OF ENAMEL MASSES. 121 m
Page 135 and 136: COMPOSITION OF MASSES FOR GROUND EN
Page 137 and 138: COMPOSITION OF MASSES FOR GROUND EN
Page 139 and 140: xvn. COMPOSITION OF COVER ENAMELS.
Page 141: COMPOSITION OF COVER ENAMELS. 129 e
Page 145 and 146: COMPOSITION OF COVER ENAMELS. 133 O
Page 147 and 148: COMPOSITION OF COVER ENAMELS. 135 m
Page 149 and 150: PREPARING THE ARTICLES FOR ENAMELLI
Page 155 and 156: APPLYING THE ENAMEL. 143 inconvenie
Page 157 and 158: XX. FIEING THE GKOUND ENAMEL. Firin
Page 159 and 160: FIRING THE GROUND ENAMEL. 147 shoul
Page 161 and 162: FIRING THE GROUND ENAMEL, 149 it, c
Page 163 and 164: XXI. APPLYING AND FIRING THE COVER
Page 165 and 166: APPLYING AND PIKING THE COVER ENAME
Page 167 and 168: REPAIRING DEFECTS IN ENAiMELLED WAR
Page 169 and 170: XXIII. ENAMELLING ARTICLES OF SHEET
Page 171 and 172: ENAMELLING ARTICLES OF SHEET METAL.
Page 173 and 174: ENAMELLING ARTICLES OF SHEET METAL.
Page 175 and 176: ENAMELLING AKTICLES OF SHEET METAL.
Page 177 and 178: XXIV. DECOKATING ENAMELLED WAKE. Th
Page 179 and 180: XXV. SPECIALTIES IN ENAMELLING. Sun
Page 181 and 182: SPECIALTIES IN ENAMELLING. 169 cal
Page 183 and 184: SPECIALTIES IN ENAMELLING. 171 BOTT
Page 185 and 186: DIAL-PLATE ENAMELLING. 173 covering
Page 187 and 188: ENAMELS FOR ARTISTIC PUEPOSES. 175
Page 189 and 190: ENAMELS FOK ARTISTIC PURPOSES. 177
Page 191 and 192: ENAMELS FOR ARTISTIC PURPOSES. 179
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ENAMELS FOE ARTISTIC PURPOSES. 181
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A. Acid pickle for enamel ware, 92.
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Enamel mass, testing, 80. Enamelled
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Potassium antimonite pigment, 52. c
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Catalogue OF Special G)ee6nieal FOR
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without Chambers Indian Ink Enamel
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^Contents. Resins Solvents : Natura
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Contents. Introduction Occurrence,
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Chemicals, Waste Products and Agric
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11 Writing Inks and Sealing Waxes.
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13 X Rays. PRACTICAL X RAY WORK. By
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i5 Stains, Coloured Dips Glazes. Ch
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17 A Reissue of THE HISTORY OP THE
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19 Contents. Composition and Proper
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21 FAULTS IN THE MANUFACTURE OF WOO
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DYERS' MATERIALS : 23 An Introducti
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25 Collieries and Mines, RECOVERY W
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27 upon which Press Currents of Ste
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TIMBER : 29 Timber and Wood Waste.
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31 Lithography and Engraving. PRACT
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UNIVFT? RETURN TO the circulation d
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