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Nickel electroplating

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173:, is an aqueous electrolyte solution for plating nickel from a nickel anode. It can deposit both bright and semi-bright nickel. Bright nickel is typically used for decorative purposes and corrosion protection. Semi-bright deposits are used for engineering applications where high corrosion resistance, ductility or electrical conductivity is important, and a high luster is not required. 82:
The anode efficiency for nickel dissolution is close to 100%, unless the anode becomes passive due to problems with the process, in which case the efficiency drops to 0. The cathode efficiency depends on the process and varies between 90 and 97%. Due to this mismatch, during the plating the nickel
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Modern coating technology makes deposited nickel to appear mirror-bright with no need of polishing, multi-layer applications are frequently used to improve the corrosion resistance of coated steel, zinc, copper, aluminum, and other metals. In order to prevent tarnishing, decorative electroplated
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Nickel electroplating is a process of depositing nickel onto a metal part. Parts to be plated must be clean and free of dirt, corrosion, and defects before plating can begin. To clean and protect the part during the plating process, a combination of
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Sulfamate nickel plating is used for many engineering applications. It is deposited for dimensional corrections, abrasion and wear resistance, high efficiency coating and corrosion protection. It is also used as an undercoat for chromium.
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and metallic zinc and nickel. It is typically plated on brass, bronze, or steel in order to produce a non-reflective surface. This type of plating is used for decorative and military purposes and does not offer much protection.
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A sulfate-chloride bath operates at lower voltages than a Watts bath and provide a higher rate of deposition. Although internal stresses are higher than the Watts bath, they are lower than that of an all-chloride bath.
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that made the process easier to control. Adams enjoyed a near-monopoly in nickel plating from 1869 to 1886, when the consumption of nickel for plating reached 135 tons. In the US, Remington tried to use the
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Engineering nickel is used where brightness is not desired. Non decorative applications provide wear and corrosion protection as well as low-stress buildups for dimensional recovery, nickel or its nickel
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Decorative bright nickel is used in a wide range of applications. It offers a high luster finish, corrosion protection, and wear resistance. In the automotive industry bright nickel can be found on
331:
Levelers, second class brighteners (e.g. allyl sulfonic acid, formaldehyde chloral hydrate) in concentration 0.0045-0.15 g/L produce (in combination with carrier brighteners) brilliant deposit.
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An all-sulfate solution is used for electro-depositing nickel where the anodes are insoluble. For example, plating the insides of steel pipes and fittings may require an insoluble anode.
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All-chloride solutions allow for the deposition of thick nickel coatings. They do this because they run at low voltages. However, the deposition has high internal stresses.
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Inorganic brighteners (e.g. cobalt, zinc) in concentration 0.075-3.8 g/L. Inorganic brighteners impart additional lustre to the coating.
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will slowly rise. The process takes minutes to hours depending on the current density and the intended thickness of the plating.
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Type of the added brighteners and their concentrations determine the deposit appearance: brilliant, bright, semi-bright, satin.
328:) in concentration 0.75-23 g/L. Carrier brighteners contain sulfur providing uniform fine grain structure of the nickel plating. 1278:"We'll find the optimal approach to coating your parts. No one can beat Bales' wide array of engineered coatings and finishes" 1506: 1028: 1364: 1462: 1374: 949: 1525: 334:
Auxiliary brighteners (e.g. sodium allyl sulfonate, pyridinium propyl sulfonate) in concentration 0.075-3.8 g/L.
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Nickel electroplating was developed in the first half of the 19th century, with notable experiments made by
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has nickel plating applied for fabrication of nickel products. For example, nickel can be deposited onto a
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A hard nickel solution is used when a high tensile strength and hardness deposit is required.
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Ibrahim, Magdy A. M. (2005). "Black nickel electrodeposition from a modified Watts bath".
8: 1226: 873: 1414: 988: 99:(1837) and nickel nitrate patent by Joseph Shore (1840). The first practical recipe, an 1426: 1316: 848: 1512: 1502: 1458: 1430: 1370: 1308: 732: 1320: 1418: 1300: 893: 100: 59:, and etching may be used. Once the piece has been prepared it is immersed into an 56: 1422: 1588: 577: 491: 405: 242: 108: 1547:"The History of Electroplating And A Historical Review of the Evolution of NASF" 964: 959: 933: 901: 782: 708: 641: 556: 212: 76: 52: 42:
resistance, or used to build up worn or undersized parts for salvage purposes.
23: 1528:[reprinted in Plating & Surface Finishing, April 2006, pp. 34-43] 1516: 1304: 1572: 1312: 926: 889: 107:
in 1843 and was in use for 70 years. The commercial success was achieved by
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processes, the ions travel through the solution and deposit on the cathode.
832: 96: 1277: 148:, variations of which are still widely used for decorative plating, with 128:
construction in the form of a platinum basket filled with nickel pieces,
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usually having matte or dull finish. The method can be used for making
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Mosallanejad, M. H.; Shafyei, A.; Akhavan, S. (18 April 2016).
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Nanostructured Thin Films and Coatings: Mechanical Properties
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and then lifted off the latter, creating a nickel-only part.
922: 125: 68: 31: 781:"Black nickel" is a dark coating that consists primarily of 39: 1396: 152:
solutions challenging it in the engineering applications.
136:(patent issued in 1878), Bancroft figured out the role of 72: 1197: 1050:"MIL-P-27418 PLATING SOFT NICKEL ELECTRO-DEPOSITED BATH" 1185: 1175: 1173: 1171: 1169: 1077: 1075: 1073: 1071: 1069: 116: 84: 1501:(5 ed.). John Wiley & Sons. pp. 79–114. 1340:"MIL-P-18317 PLATING BLACK NICKEL ON BRASS BRONZE OR" 1166: 1154: 1142: 1066: 34:
object. The nickel layer can be decorative, provide
1495:. In Mordechay Schlesinger; Milan Paunovic (eds.). 324:Carrier brighteners (e.g. paratoluene sulfonamide, 124:solution (1868), in the process establishing the 103:of nickel and ammonium sulfates, was invented by 71:is dissolved into the electrolyte to form nickel 1570: 1027:Ian Rose; Clive Whittington; William Lo (2022). 908:nickel is typically coated with a thin layer of 1284: 1220: 1218: 1216: 1214: 1212: 1120: 1118: 1116: 1114: 1112: 1110: 915: 1523: 1334: 1332: 1330: 1203: 1191: 1126:"Nickel electroplating [SubsTech]" 1108: 1106: 1104: 1102: 1100: 1098: 1096: 1094: 1092: 1090: 115:, while similar to Böttger's, had neutral 1270: 453: 140:in dissolving the anode (1906). Finally, 1209: 1544: 1488:Di Bari, George A. (14 February 2011). 1487: 1327: 1290: 1179: 1160: 1148: 1087: 1081: 302: 1571: 1248: 1246: 983: 981: 979: 155: 83:concentration in the solution and the 1450: 1362: 1042: 867: 353: 1554:NASF Surface Technology White Papers 1022: 1020: 1018: 1016: 1014: 1012: 1010: 1008: 1545:Nebiolo, William P. (August 2022). 1356: 1293:Journal of Applied Electrochemistry 1243: 976: 533: 344: 176: 13: 1224: 462:Cathode current density: 2-25 A/dm 311:Cathode current density: 2-10 A/dm 14: 1600: 1005: 950:Electroless nickel immersion gold 111:, whose patent for a solution of 1403:Canadian Metallurgical Quarterly 1366:Nickel, Cobalt, and Their Alloys 1444: 1390: 1363:Davis, Joseph R. (2000-01-01). 862: 776: 469: 683: 619: 318: 160: 1: 1526:"The story of nickel plating" 1490:"Electrodeposition of nickel" 1423:10.1080/00084433.2016.1150406 970: 884:. Other applications include 888:and household items such as 63:solution and is used as the 7: 1524:Dubpernell, George (1959). 989:"QQ-N-290 A NICKEL PLATING" 943: 45: 10: 1605: 1481: 1254:"NickelElectroplating.pdf" 955:Electroless nickel plating 929:wear resistance coatings. 459:Temperature: 40-60 °C 308:Temperature: 40-65 °C 90: 1451:Zhang, Sam (2010-06-18). 1305:10.1007/s10800-005-9077-8 1029:"Nickel Plating Handbook" 366: 363: 360: 192: 189: 186: 183: 169:, named for its inventor 75:(Ni). Just like in other 1457:. Taylor & Francis. 916:Engineering applications 144:in 1916 established the 122:nickel ammonium chloride 1227:"Nickel Electroplating" 804:Nickel ammonium sulfate 113:nickel ammonium sulfate 326:benzene sulphonic acid 171:Oliver Patterson Watts 1498:Modern Electroplating 1369:. ASM International. 132:initiated the use of 55:, cleaning, masking, 20:Nickel electroplating 1579:Corrosion prevention 1225:Snyder, Dr. Donald. 454:Operating conditions 303:Operating conditions 1415:2016CaMQ...55..147M 798:Bath concentration 636:Bath concentration 551:Bath concentration 486:Bath concentration 367:Bath concentration 156:Types and chemistry 868:Decorative coating 849:Sodium thiocyanate 700:Bath concentration 22:is a technique of 1508:978-1-118-06314-9 1344:www.everyspec.com 1054:www.everyspec.com 993:www.everyspec.com 894:plumbing fixtures 860: 859: 774: 773: 733:Ammonium chloride 681: 680: 617: 616: 531: 530: 451: 450: 300: 299: 77:electrodeposition 1596: 1565: 1551: 1541: 1531: 1520: 1494: 1476: 1475: 1473: 1471: 1448: 1442: 1441: 1439: 1437: 1394: 1388: 1387: 1385: 1383: 1360: 1354: 1353: 1351: 1350: 1336: 1325: 1324: 1288: 1282: 1281: 1274: 1268: 1267: 1265: 1263: 1258: 1250: 1241: 1240: 1238: 1237: 1231:www.pfonline.com 1222: 1207: 1201: 1195: 1189: 1183: 1177: 1164: 1158: 1152: 1146: 1140: 1139: 1137: 1136: 1130:www.substech.com 1122: 1085: 1079: 1064: 1063: 1061: 1060: 1046: 1040: 1039: 1036:Nickel Institute 1033: 1024: 1003: 1002: 1000: 999: 985: 789: 788: 691: 690: 627: 626: 542: 541: 534:Sulfate-chloride 477: 476: 380:Nickel sulfamate 358: 357: 354:Bath composition 345:Nickel sulfamate 181: 180: 177:Bath composition 101:aqueous solution 26:a thin layer of 1604: 1603: 1599: 1598: 1597: 1595: 1594: 1593: 1569: 1568: 1549: 1529: 1509: 1492: 1484: 1479: 1469: 1467: 1465: 1449: 1445: 1435: 1433: 1395: 1391: 1381: 1379: 1377: 1361: 1357: 1348: 1346: 1338: 1337: 1328: 1289: 1285: 1276: 1275: 1271: 1261: 1259: 1256: 1252: 1251: 1244: 1235: 1233: 1223: 1210: 1204:Dubpernell 1959 1202: 1198: 1192:Dubpernell 1959 1190: 1186: 1178: 1167: 1159: 1155: 1147: 1143: 1134: 1132: 1124: 1123: 1088: 1080: 1067: 1058: 1056: 1048: 1047: 1043: 1031: 1025: 1006: 997: 995: 987: 986: 977: 973: 946: 918: 870: 865: 840: 823: 819: 815: 811: 779: 764: 760: 740: 720: 716: 686: 674: 670: 653: 649: 622: 610: 606: 589: 585: 578:Nickel chloride 568: 564: 536: 524: 520: 503: 499: 492:Nickel chloride 472: 456: 441: 437: 417: 413: 406:Nickel chloride 394: 390: 386: 356: 347: 321: 305: 284: 280: 254: 250: 243:Nickel chloride 224: 220: 179: 163: 158: 142:Oliver P. Watts 109:Isaac Adams Jr. 93: 48: 17: 16:Surface coating 12: 11: 5: 1602: 1592: 1591: 1586: 1581: 1567: 1566: 1542: 1521: 1507: 1483: 1480: 1478: 1477: 1463: 1443: 1409:(2): 147–155. 1389: 1375: 1355: 1326: 1299:(3): 295–301. 1283: 1269: 1242: 1208: 1196: 1184: 1165: 1153: 1141: 1086: 1065: 1041: 1004: 974: 972: 969: 968: 967: 965:Chrome plating 962: 960:Electroplating 957: 952: 945: 942: 934:electroforming 917: 914: 896:, wire racks, 869: 866: 864: 861: 858: 857: 854: 851: 845: 844: 841: 838: 835: 829: 828: 825: 821: 817: 813: 809: 806: 800: 799: 796: 793: 783:nickel sulfide 778: 775: 772: 771: 768: 765: 762: 758: 755: 749: 748: 745: 742: 738: 735: 729: 728: 725: 722: 718: 714: 711: 709:Nickel sulfate 705: 704: 701: 698: 695: 685: 682: 679: 678: 675: 672: 668: 665: 659: 658: 655: 651: 647: 644: 642:Nickel sulfate 638: 637: 634: 631: 621: 618: 615: 614: 611: 608: 604: 601: 595: 594: 591: 587: 583: 580: 574: 573: 570: 566: 562: 559: 557:Nickel sulfate 553: 552: 549: 546: 535: 532: 529: 528: 525: 522: 518: 515: 509: 508: 505: 501: 497: 494: 488: 487: 484: 481: 471: 468: 467: 466: 463: 460: 455: 452: 449: 448: 445: 442: 439: 435: 432: 426: 425: 422: 419: 415: 411: 408: 402: 401: 398: 395: 392: 388: 384: 381: 377: 376: 373: 369: 368: 365: 362: 361:Chemical name 355: 352: 346: 343: 339: 338: 335: 332: 329: 320: 317: 316: 315: 312: 309: 304: 301: 298: 297: 294: 291: 288: 285: 282: 278: 275: 269: 268: 265: 262: 259: 256: 252: 248: 245: 239: 238: 235: 232: 229: 226: 222: 218: 215: 213:Nickel sulfate 209: 208: 205: 202: 199: 195: 194: 191: 188: 185: 184:Chemical Name 178: 175: 162: 159: 157: 154: 92: 89: 47: 44: 24:electroplating 15: 9: 6: 4: 3: 2: 1601: 1590: 1587: 1585: 1584:Metal plating 1582: 1580: 1577: 1576: 1574: 1563: 1559: 1555: 1548: 1543: 1540:(6): 599–616. 1539: 1535: 1527: 1522: 1518: 1514: 1510: 1504: 1500: 1499: 1491: 1486: 1485: 1466: 1464:9781420094022 1460: 1456: 1455: 1447: 1432: 1428: 1424: 1420: 1416: 1412: 1408: 1404: 1400: 1393: 1378: 1376:9780871706850 1372: 1368: 1367: 1359: 1345: 1341: 1335: 1333: 1331: 1322: 1318: 1314: 1310: 1306: 1302: 1298: 1294: 1287: 1279: 1273: 1255: 1249: 1247: 1232: 1228: 1221: 1219: 1217: 1215: 1213: 1206:, p. 40. 1205: 1200: 1194:, p. 39. 1193: 1188: 1182:, p. 79. 1181: 1176: 1174: 1172: 1170: 1163:, p. 82. 1162: 1157: 1151:, p. 81. 1150: 1145: 1131: 1127: 1121: 1119: 1117: 1115: 1113: 1111: 1109: 1107: 1105: 1103: 1101: 1099: 1097: 1095: 1093: 1091: 1084:, p. 80. 1083: 1078: 1076: 1074: 1072: 1070: 1055: 1051: 1045: 1037: 1030: 1023: 1021: 1019: 1017: 1015: 1013: 1011: 1009: 994: 990: 984: 982: 980: 975: 966: 963: 961: 958: 956: 953: 951: 948: 947: 941: 939: 935: 930: 928: 927:nanocomposite 924: 913: 911: 905: 903: 899: 895: 891: 887: 883: 879: 875: 855: 852: 850: 847: 846: 842: 836: 834: 831: 830: 826: 807: 805: 802: 801: 797: 794: 792:Chemical name 791: 790: 787: 784: 769: 766: 756: 754: 751: 750: 746: 743: 736: 734: 731: 730: 726: 723: 712: 710: 707: 706: 702: 699: 696: 694:Chemical name 693: 692: 689: 676: 666: 664: 661: 660: 657:30–53 oz/gal 656: 645: 643: 640: 639: 635: 632: 630:Chemical name 629: 628: 625: 612: 602: 600: 597: 596: 593:20–30 oz/gal 592: 581: 579: 576: 575: 572:20–30 oz/gal 571: 560: 558: 555: 554: 550: 547: 545:Chemical name 544: 543: 540: 527:4–4.7 oz/gal 526: 516: 514: 511: 510: 507:30–40 oz/gal 506: 495: 493: 490: 489: 485: 482: 480:Chemical name 479: 478: 475: 464: 461: 458: 457: 446: 443: 433: 431: 428: 427: 423: 420: 409: 407: 404: 403: 400:40–60 oz/gal 399: 396: 382: 379: 378: 374: 371: 370: 359: 351: 342: 336: 333: 330: 327: 323: 322: 313: 310: 307: 306: 295: 292: 289: 286: 276: 274: 271: 270: 266: 263: 260: 257: 246: 244: 241: 240: 237:30–40 oz/gal 236: 233: 230: 227: 216: 214: 211: 210: 206: 203: 200: 197: 196: 182: 174: 172: 168: 153: 151: 147: 143: 139: 135: 131: 130:Edward Weston 127: 123: 118: 114: 110: 106: 102: 98: 88: 86: 80: 78: 74: 70: 67:. The nickel 66: 62: 58: 54: 53:heat treating 43: 41: 37: 33: 29: 25: 21: 1557: 1553: 1537: 1533: 1497: 1468:. Retrieved 1453: 1446: 1434:. Retrieved 1406: 1402: 1392: 1380:. Retrieved 1365: 1358: 1347:. Retrieved 1343: 1296: 1292: 1286: 1272: 1260:. Retrieved 1234:. Retrieved 1230: 1199: 1187: 1180:Di Bari 2011 1161:Di Bari 2011 1156: 1149:Di Bari 2011 1144: 1133:. Retrieved 1129: 1082:Di Bari 2011 1057:. Retrieved 1053: 1044: 1035: 996:. Retrieved 992: 931: 919: 906: 871: 863:Applications 833:Zinc sulfate 780: 777:Black nickel 687: 623: 537: 473: 470:All-chloride 348: 340: 231:20–40 oz/gal 193:Semi-bright 166: 164: 145: 97:Golding Bird 94: 81: 49: 38:resistance, 19: 18: 1262:25 February 882:motorcycles 843:1.0 oz/gal 684:Hard nickel 677:4–6 oz/gal 620:All-sulfate 613:4–6 oz/gal 465:pH: 3.5-4.5 447:4–6 oz/gal 424:0–4 oz/gal 397:300-450 g/L 319:Brighteners 296:5–7 oz/gal 267:4–6 oz/gal 261:8–20 oz/gal 234:225–300 g/L 228:150–300 g/L 161:Watts baths 61:electrolyte 1573:Categories 1517:1037918105 1349:2018-02-25 1236:2018-02-25 1135:2018-02-25 1059:2018-02-25 998:2018-02-25 971:References 902:appliances 886:hand tools 770:29.96 g/L 753:Boric acid 744:3.3 oz/gal 663:Boric acid 599:Boric acid 513:Boric acid 430:Boric acid 290:5–7 oz/gal 273:Boric acid 258:60–150 g/L 167:Watts bath 146:Watts bath 134:boric acid 1431:138392838 1313:0021-891X 856:2 oz/gal 827:8 oz/gal 747:24.7 g/L 727:179.7g/L 724:24 oz/gal 444:30-45 g/L 314:pH: 4.5-5 293:37–52 g/L 287:37–52 g/L 264:30–45 g/L 150:sulfamate 138:chlorides 36:corrosion 1470:9 August 1436:9 August 1382:9 August 1321:95324802 944:See also 910:chromium 898:firearms 890:lighting 878:bicycles 767:4 oz/gal 421:0-30 g/L 364:Formula 187:Formula 57:pickling 46:Overview 1564:: 1–14. 1534:Plating 1482:Sources 1411:Bibcode 938:mandrel 932:Nickel 874:bumpers 795:Formula 703:Metric 697:Formula 633:Formula 548:Formula 483:Formula 190:Bright 105:Böttger 91:History 65:cathode 30:onto a 1589:Nickel 1560:(11). 1515:  1505:  1461:  1429:  1373:  1319:  1311:  923:alloys 900:, and 372:Metric 204:Metric 198:Metric 28:nickel 1550:(PDF) 1530:(PDF) 1493:(PDF) 1427:S2CID 1317:S2CID 1257:(PDF) 1032:(PDF) 853:NaCNS 383:Ni(SO 126:anode 69:anode 32:metal 1562:NASF 1513:OCLC 1503:ISBN 1472:2016 1459:ISBN 1438:2016 1384:2016 1371:ISBN 1309:ISSN 1264:2018 892:and 880:and 837:ZnSO 816:)2SO 812:·(NH 808:NiSO 713:NiSO 646:NiSO 582:NiCl 561:NiSO 496:NiCl 410:NiCl 247:NiCl 217:NiSO 73:ions 40:wear 1419:doi 1301:doi 820:·6H 717:·6H 650:·6H 586:·6H 565:·6H 500:·6H 414:·6H 375:US 251:·6H 221:·6H 207:US 1575:: 1558:86 1556:. 1552:. 1538:46 1536:. 1532:. 1511:. 1425:. 1417:. 1407:55 1405:. 1401:. 1342:. 1329:^ 1315:. 1307:. 1297:36 1295:. 1245:^ 1229:. 1211:^ 1168:^ 1128:. 1089:^ 1068:^ 1052:. 1034:. 1007:^ 991:. 978:^ 912:. 904:. 761:BO 741:Cl 737:NH 671:BO 607:BO 521:BO 438:BO 387:NH 281:BO 201:US 165:A 117:pH 85:pH 1519:. 1474:. 1440:. 1421:: 1413:: 1386:. 1352:. 1323:. 1303:: 1280:. 1266:. 1239:. 1138:. 1062:. 1038:. 1001:. 839:4 824:O 822:2 818:4 814:4 810:4 763:3 759:3 757:H 739:4 721:O 719:2 715:4 673:3 669:3 667:H 654:O 652:2 648:4 609:3 605:3 603:H 590:O 588:2 584:2 569:O 567:2 563:4 523:3 519:3 517:H 504:O 502:2 498:2 440:3 436:3 434:H 418:O 416:2 412:2 393:2 391:) 389:2 385:3 283:3 279:3 277:H 255:O 253:2 249:2 225:O 223:2 219:4

Index

electroplating
nickel
metal
corrosion
wear
heat treating
pickling
electrolyte
cathode
anode
ions
electrodeposition
pH
Golding Bird
aqueous solution
Böttger
Isaac Adams Jr.
nickel ammonium sulfate
pH
nickel ammonium chloride
anode
Edward Weston
boric acid
chlorides
Oliver P. Watts
sulfamate
Oliver Patterson Watts
Nickel sulfate
Nickel chloride
Boric acid

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