Knowledge

Robert Hadfield

Source 📝

469: 44: 243: 315:
The younger Hadfield took over the business in 1888 on his father's death. The firm was then made into a limited company, and he became chairman and managing director. The younger man was then 30 years of age.
269:
Robert the younger decided against Oxford and Cambridge, and entered work as an apprentice in 1875. He was successful and by the age of 24 had taken over the management due to his father's ill health.
292:
about his further research on manganese in steel, which included the discovery that an alloy containing between 12 and 14 per cent manganese had special utility. Amongst other properties: in a
266:
in Britain. He declined to use patented technology from France and developed his own, thus laying the foundations for what was to become one of Britain's leading armament firms.
1831: 1433: 1836: 1816: 1811: 1492: 1683: 1331: 1713: 1480: 308:
units the surface hardness increased on deformation from 200 to 550 or 580 (approaching that which will scratch glass) according to measurements by
1552: 1516: 679: 577:, which contains the Departments of Materials Science and Engineering and Chemical and Biological Engineering. There is also a wing at Sheffield's 1755: 1564: 1445: 1439: 964: 1801: 885: 769: 1826: 719:
Tweedale, Geoffrey (November 1985). "Sir Robert Abbott Hadfield F.R.S. (1858–1940), and the Discovery of Manganese Steel".
174: 285: 17: 258:, then still a village near Sheffield. Hadfield's father, also named Robert Hadfield, owned Hadfield's Steel Foundry in 876: 505: 509: 234:
and some fine blades, though it has also become important in electrical applications for its magnetic behaviour.
746: 312:. Its hardness and non-magnetic properties gave advantage in the arms industry, especially for British helmets. 1791: 957: 606: 532: 289: 901: 368:
was published by Barrett, Brown and Hadfield of seminal importance to magnetism, in a hundred alloys of iron.
536: 1821: 230:, initially for mechanical properties (patents in 1886) which have made the alloy a material of choice for 1066: 501: 200: 182: 1796: 910: 1806: 950: 578: 1278: 1229: 1205: 493: 383:
Cryogenic Laboratory after his appointment there in 1905. They discovered that a characteristic of
358: 320: 427:
In 1936 Hadfield presented to the Institution of Civil Engineers a paper in which he detailed the
1786: 1415: 1036: 574: 513: 49: 1701: 1373: 1272: 1179: 540: 376: 1108: 1588: 1510: 1325: 1284: 1248: 1242: 1185: 1030: 1018: 390:
metals would actually become more ductile at extremely low temperatures, whilst those with a
297: 158: 820: 800: 468: 1781: 1776: 1319: 1254: 1223: 1211: 1198: 1161: 1149: 1048: 563: 380: 365: 8: 1725: 1695: 1677: 1671: 1606: 1427: 1313: 1191: 1173: 1042: 1012: 567: 544: 517: 150: 1594: 1409: 1367: 1301: 1137: 1090: 825: 805: 698: 552: 450: 391: 384: 1522: 1486: 1155: 1143: 1114: 1078: 881: 765: 702: 589:
Hadfield married in 1894 Miss Frances Belt Wickersham, of Philadelphia, who earned a
422:
Empire development and proposals for the establishment of an Empire Development Board
387: 272:
Hadfield took out two patents on manganese steel in 1883--the British precursors to
1665: 1641: 1403: 1391: 1217: 1060: 973: 787: 728: 688: 602: 548: 406: 227: 166: 520:
of Sheffield. He was an active Freemason and a member of Ivanhoe Lodge meeting at
1647: 1600: 1546: 1474: 1468: 1462: 1421: 1397: 1361: 1096: 481: 398: 219: 129: 1707: 1689: 1629: 1623: 1582: 1576: 1385: 1379: 1260: 1167: 1120: 1084: 497: 351: 212: 1770: 1653: 1635: 1540: 1504: 1498: 1349: 1307: 1072: 1024: 528: 477: 439: 309: 280: 274: 247: 134: 375:
in the study of very low temperatures on the properties of metals, and with
1719: 1570: 1558: 1534: 1355: 1337: 1266: 732: 693: 674: 293: 231: 1343: 1006: 594: 521: 372: 255: 1528: 1236: 988: 556: 402: 350:
In 1891 he adopted both the eight-hour workday at his company, and the
215: 43: 839: 1743: 489: 432: 428: 354: 301: 259: 204: 74: 942: 598: 344: 336: 332: 860:
H. M. Cobb (2012) "Dictionary of Metals" (ASM International) p 308
923: 485: 443: 328: 305: 296:
it drew out uniformly whilst in most metals local elongation or ‘
263: 496:
on 26 June 1917. In the same year he was made a freeman of the
457: 340: 208: 92: 573:
He is commemorated in the Sir Robert Hadfield Building at the
242: 880:. Vol. 6. New York: Charles Scribner's Sons. p. 5. 223: 460:
with over 200 papers to his name on metallurgical research.
288:
the next year. In February 1888 he presented a paper to the
324: 874:
Greenaway, Frank (1970–1980). "Hadfield, Robert Abbott".
590: 347:
followed in 1890, 1892, 1899, and 1903, respectively.
1832:
Foreign associates of the National Academy of Sciences
449:
In the 1930s he employed record breaking motorcyclist
401:, and as a farewell he organized there a seminar on 512:in 1933. He was also a corresponding member of the 397:From 1913 until 1920 Hadfield was president of the 1837:Honorary members of the USSR Academy of Sciences 1817:Members of the Royal Swedish Academy of Sciences 1812:Baronets in the Baronetage of the United Kingdom 1768: 721:Notes and Records of the Royal Society of London 680:Obituary Notices of Fellows of the Royal Society 262:and in 1872 was the first manufacturer of steel 562:Hadfield was awarded honorary degrees from the 414:Metallurgy and its Influence on Modern Progress 873: 958: 357:, which had been developed by the Frenchman 965: 951: 714: 712: 48:Bust in the Sir Robert Hadfield Building, 42: 692: 412:In 1925 under his name appeared the book 819: 799: 739: 718: 467: 418:Faraday and his metallurgical researches 284:--and exhibited the material before the 241: 783: 781: 759: 709: 555:in 1935, both for his contributions to 323:the results of his investigations into 198:Sir Robert Abbott Hadfield, 1st Baronet 14: 1769: 753: 668: 666: 664: 662: 660: 658: 656: 654: 652: 650: 648: 646: 644: 642: 566:, the University of Sheffield and the 508:in 1912 and an honorary member of the 254:Hadfield was born 28 November 1858 in 946: 672: 640: 638: 636: 634: 632: 630: 628: 626: 624: 622: 972: 854: 778: 319:In 1889 Hadfield published with the 833: 675:"Robert Abbott Hadfield. 1858–1940" 453:as a secretary and office manager. 286:Institution of Mechanical Engineers 24: 877:Dictionary of Scientific Biography 867: 619: 438:Between 1898 and 1939 he lived at 218:, noted for his 1882 discovery of 25: 1848: 895: 506:Royal Swedish Academy of Sciences 494:West Riding of the County of York 911:Baronetage of the United Kingdom 840:The big encyclopaedic dictionary 597:as the founder of a hospital at 27:British metallurgist (1858–1940) 829:. 10 August 1917. p. 8130. 510:Academy of Sciences of the USSR 851:Ivanhoe Lodge 1878-1948 (1948) 845: 813: 793: 607:Hadfield-Spears Ambulance Unit 533:Institution of Civil Engineers 516:. In 1939 he was awarded the 484:on 21 July 1908 and created a 290:Institution of Civil Engineers 13: 1: 809:. 28 July 1908. p. 5530. 612: 456:He died 30 September 1940 in 1802:Fellows of the Royal Society 593:in 1918 for her services in 7: 1827:John Fritz Medal recipients 902:Austenitic manganese steels 502:Fellow of the Royal Society 476:In 1899, Hadfield was made 420:appeared in 1931; 1935 saw 371:Hadfield collaborated with 183:Fellow of the Royal Society 10: 1853: 601:. At the beginning of the 463: 250:, made from Hadfield steel 1615: 1454: 1293: 1129: 980: 921: 916: 909: 790:Robert Hadfield 1858–1940 760:Wallach, Theresa (2011). 609:, again in that country. 584: 579:Northern General Hospital 547:in 1904. He received the 504:in 1909, a member of the 222:, one of the first steel 191: 143: 122: 115: 107: 99: 81: 56: 41: 34: 1230:Clarence Floyd Hirshfeld 1206:William Frederick Durand 394:lattice became brittle. 359:Henry Louis Le Chatelier 321:Iron and Steel Institute 1416:Michael Lawrence Haider 1109:Charles P. E. Schneider 575:University of Sheffield 500:. He was elected as a 364:In 1899 a paper in the 331:. Studies of iron with 237: 207:– 30 September 1940 in 50:University of Sheffield 36:Sir Robert Hadfield, Bt 1702:Gregory Stephanopoulos 1374:Crawford H. Greenewalt 1273:Lewis Warrington Chubb 1180:Mihajlo Idvorski Pupin 733:10.1098/rsnr.1985.0004 694:10.1098/rsbm.1941.0027 541:The Franklin Institute 473: 377:Heike Kamerlingh Onnes 251: 61:Robert Abbott Hadfield 1792:British metallurgists 1589:George N. Hatsopoulos 1511:Claude Elwood Shannon 1326:William Embry Wrather 1285:Charles Metcalf Allen 1249:Willis Rodney Whitney 1243:Everette Lee DeGolyer 1186:Daniel Cowan Jackling 1031:Charles Talbot Porter 1019:Alexander Graham Bell 673:Desch, C. H. (1941). 471: 245: 203:(28 November 1858 in 159:Elliott Cresson Medal 1493:T. Louis Austin, Jr. 1320:Benjamin F. Fairless 1255:Charles F. Kettering 1224:Frank Baldwin Jewett 1212:Arthur Newell Talbot 1199:Frank Julian Sprague 1162:Herbert Clark Hoover 1150:Elmer Ambrose Sperry 1049:Robert Woolston Hunt 564:University of Oxford 381:University of Leyden 366:Royal Dublin Society 304:is absent in it. In 226:. He also invented 1822:Bessemer Gold Medal 1726:Anne S. Kiremidjian 1696:Leslie E. Robertson 1678:Yvonne Claeys Brill 1672:Kristina M. Johnson 1607:George H. Heilmeier 1428:Patrick E. Haggerty 1314:Ervin George Bailey 1279:Theodore von Kármán 1192:John Ripley Freeman 1174:David Watson Taylor 1043:William Henry White 1013:George Westinghouse 568:University of Leeds 545:Bessemer Gold Medal 518:Freedom of the City 472:Freedom of the City 281:U.S. patent 303,151 275:U.S. patent 303,150 151:Bessemer Gold Medal 18:Sir Robert Hadfield 1684:Gerald J. Posakony 1595:Arthur E. Humphrey 1410:Igor Ivan Sikorsky 1368:Stephen D. Bechtel 1332:Harry Alonzo Winne 1302:Walter H. Aldridge 1261:John Lucian Savage 1138:John Frank Stevens 1091:George W. Goethals 1025:Thomas Alva Edison 826:The London Gazette 806:The London Gazette 553:Albert Medal (RSA) 514:Académie Française 474: 451:Florence Blenkiron 392:body-centred cubic 385:face-centred cubic 252: 117:Engineering career 1797:British inventors 1764: 1763: 1523:Daniel C. Drucker 1487:Nathan M. Newmark 1156:John Joseph Carty 1144:Edward Dean Adams 1115:Guglielmo Marconi 1089:1919 : Gen. 1079:Henry Marion Howe 941: 940: 887:978-0-684-10114-9 771:978-0-9564975-2-9 581:named after him. 527:He was awarded a 388:lattice structure 195: 194: 85:30 September 1940 16:(Redirected from 1844: 1807:Knights Bachelor 1714:Jon D. Magnusson 1666:Gavriel Salvendy 1642:Robert S. Langer 1404:Walker L. Cisler 1392:Frederick Kappel 1218:Paul Dyer Merica 1101:1921 : Sir 1061:John Edson Sweet 1041:1911 : Sir 974:John Fritz Medal 967: 960: 953: 944: 943: 907: 906: 891: 861: 858: 852: 849: 843: 837: 831: 830: 817: 811: 810: 797: 791: 785: 776: 775: 757: 751: 750: 743: 737: 736: 716: 707: 706: 696: 670: 605:she founded the 603:Second World War 551:in 1921 and the 549:John Fritz Medal 543:in 1891 and the 537:John Scott Medal 407:photo-micrograph 283: 277: 179: 171: 167:John Fritz Medal 163: 155: 88: 71:28 November 1858 70: 68: 46: 32: 31: 21: 1852: 1851: 1847: 1846: 1845: 1843: 1842: 1841: 1767: 1766: 1765: 1760: 1648:John A. Swanson 1611: 1601:Ivan A. Getting 1547:Robert N. Noyce 1481:Robert G. Heitz 1475:George R. Brown 1469:Thomas O. Paine 1463:Manson Benedict 1450: 1434:William Webster 1422:Glenn B. Warren 1398:Warren K. Lewis 1362:Gwilym A. Price 1356:Mervin J. Kelly 1289: 1125: 1103:Robert Hadfield 976: 971: 931: 926: 898: 888: 870: 868:Further reading 865: 864: 859: 855: 850: 846: 838: 834: 818: 814: 798: 794: 786: 779: 772: 762:The Rugged Road 758: 754: 749:. 27 June 1935. 747:"Leeds Mercury" 745: 744: 740: 717: 710: 687:(10): 647–664. 671: 620: 615: 587: 466: 435:on 980 metals. 399:Faraday Society 279: 273: 240: 220:manganese steel 187: 177: 169: 161: 153: 139: 130:Manganese steel 95: 90: 86: 77: 72: 66: 64: 63: 62: 52: 37: 28: 23: 22: 15: 12: 11: 5: 1850: 1840: 1839: 1834: 1829: 1824: 1819: 1814: 1809: 1804: 1799: 1794: 1789: 1787:Master Cutlers 1784: 1779: 1762: 1761: 1759: 1758: 1752: 1746: 1740: 1734: 1728: 1722: 1716: 1710: 1708:Julia Weertman 1704: 1698: 1692: 1690:Andrew Viterbi 1686: 1680: 1674: 1668: 1662: 1656: 1650: 1644: 1638: 1632: 1630:Paul C. W. Chu 1626: 1624:John W. Fisher 1619: 1617: 1613: 1612: 1610: 1609: 1603: 1597: 1591: 1585: 1583:Lynn S. Beedle 1579: 1577:Hoyt C. Hottel 1573: 1567: 1561: 1555: 1553:Gordon A. Cain 1549: 1543: 1537: 1531: 1525: 1519: 1517:Kenneth A. Roe 1513: 1507: 1501: 1495: 1489: 1483: 1477: 1471: 1465: 1458: 1456: 1452: 1451: 1449: 1448: 1442: 1436: 1430: 1424: 1418: 1412: 1406: 1400: 1394: 1388: 1386:Lucius D. Clay 1382: 1380:Hugh L. Dryden 1376: 1370: 1364: 1358: 1352: 1346: 1340: 1334: 1328: 1322: 1316: 1310: 1304: 1297: 1295: 1291: 1290: 1288: 1287: 1281: 1275: 1269: 1263: 1257: 1251: 1245: 1239: 1233: 1226: 1220: 1214: 1208: 1202: 1195: 1188: 1182: 1176: 1170: 1168:Ralph Modjeski 1164: 1158: 1152: 1146: 1140: 1133: 1131: 1127: 1126: 1124: 1123: 1121:Ambrose Swasey 1117: 1111: 1105: 1099: 1097:Orville Wright 1093: 1087: 1085:J. Waldo Smith 1081: 1075: 1069: 1063: 1057: 1051: 1045: 1039: 1033: 1027: 1021: 1015: 1009: 1003: 997: 991: 984: 982: 978: 977: 970: 969: 962: 955: 947: 939: 938: 933: 928:(of Sheffield) 920: 914: 913: 905: 904: 897: 896:External links 894: 893: 892: 886: 869: 866: 863: 862: 853: 844: 832: 812: 792: 777: 770: 752: 738: 708: 617: 616: 614: 611: 586: 583: 524:in Sheffield. 498:City of London 465: 462: 440:Parkhead House 352:thermoelectric 300:’ occurs, and 239: 236: 193: 192: 189: 188: 186: 185: 180: 172: 164: 156: 147: 145: 141: 140: 138: 137: 132: 126: 124: 120: 119: 113: 112: 109: 105: 104: 101: 97: 96: 91: 89:(aged 81) 83: 79: 78: 73: 60: 58: 54: 53: 47: 39: 38: 35: 26: 9: 6: 4: 3: 2: 1849: 1838: 1835: 1833: 1830: 1828: 1825: 1823: 1820: 1818: 1815: 1813: 1810: 1808: 1805: 1803: 1800: 1798: 1795: 1793: 1790: 1788: 1785: 1783: 1780: 1778: 1775: 1774: 1772: 1757: 1756:Asad M. Madni 1753: 1751: 1747: 1745: 1741: 1739: 1735: 1733: 1729: 1727: 1723: 1721: 1717: 1715: 1711: 1709: 1705: 1703: 1699: 1697: 1693: 1691: 1687: 1685: 1681: 1679: 1675: 1673: 1669: 1667: 1663: 1661: 1657: 1655: 1654:George Tamaro 1651: 1649: 1645: 1643: 1639: 1637: 1636:Daniel Goldin 1633: 1631: 1627: 1625: 1621: 1620: 1618: 1614: 1608: 1604: 1602: 1598: 1596: 1592: 1590: 1586: 1584: 1580: 1578: 1574: 1572: 1568: 1566: 1562: 1560: 1556: 1554: 1550: 1548: 1544: 1542: 1541:Ralph B. Peck 1538: 1536: 1532: 1530: 1526: 1524: 1520: 1518: 1514: 1512: 1508: 1506: 1505:David Packard 1502: 1500: 1499:Ian MacGregor 1496: 1494: 1490: 1488: 1484: 1482: 1478: 1476: 1472: 1470: 1466: 1464: 1460: 1459: 1457: 1453: 1447: 1443: 1441: 1437: 1435: 1431: 1429: 1425: 1423: 1419: 1417: 1413: 1411: 1407: 1405: 1401: 1399: 1395: 1393: 1389: 1387: 1383: 1381: 1377: 1375: 1371: 1369: 1365: 1363: 1359: 1357: 1353: 1351: 1350:John R. Suman 1347: 1345: 1341: 1339: 1335: 1333: 1329: 1327: 1323: 1321: 1317: 1315: 1311: 1309: 1308:Vannevar Bush 1305: 1303: 1299: 1298: 1296: 1292: 1286: 1282: 1280: 1276: 1274: 1270: 1268: 1264: 1262: 1258: 1256: 1252: 1250: 1246: 1244: 1240: 1238: 1234: 1231: 1227: 1225: 1221: 1219: 1215: 1213: 1209: 1207: 1203: 1200: 1196: 1193: 1189: 1187: 1183: 1181: 1177: 1175: 1171: 1169: 1165: 1163: 1159: 1157: 1153: 1151: 1147: 1145: 1141: 1139: 1135: 1134: 1132: 1128: 1122: 1118: 1116: 1112: 1110: 1106: 1104: 1100: 1098: 1094: 1092: 1088: 1086: 1082: 1080: 1076: 1074: 1073:Elihu Thomson 1070: 1068: 1067:James Douglas 1064: 1062: 1058: 1056: 1052: 1050: 1046: 1044: 1040: 1038: 1034: 1032: 1028: 1026: 1022: 1020: 1016: 1014: 1010: 1008: 1004: 1002: 998: 996: 992: 990: 986: 985: 983: 979: 975: 968: 963: 961: 956: 954: 949: 948: 945: 937: 934: 930: 927: 925: 919: 915: 912: 908: 903: 900: 899: 889: 883: 879: 878: 872: 871: 857: 848: 841: 836: 828: 827: 822: 816: 808: 807: 802: 796: 789: 784: 782: 773: 767: 763: 756: 748: 742: 734: 730: 726: 722: 715: 713: 704: 700: 695: 690: 686: 682: 681: 676: 669: 667: 665: 663: 661: 659: 657: 655: 653: 651: 649: 647: 645: 643: 641: 639: 637: 635: 633: 631: 629: 627: 625: 623: 618: 610: 608: 604: 600: 596: 592: 582: 580: 576: 571: 569: 565: 560: 558: 554: 550: 546: 542: 538: 535:in 1888, the 534: 530: 529:Telford Medal 525: 523: 519: 515: 511: 507: 503: 499: 495: 491: 487: 483: 479: 478:Master Cutler 470: 461: 459: 454: 452: 447: 446:, Sheffield. 445: 441: 436: 434: 430: 425: 423: 419: 415: 410: 408: 404: 400: 395: 393: 389: 386: 382: 378: 374: 369: 367: 362: 360: 356: 353: 348: 346: 342: 338: 334: 330: 327:alloyed with 326: 322: 317: 313: 311: 310:Floris Osmond 307: 303: 299: 295: 291: 287: 282: 276: 270: 267: 265: 261: 257: 249: 248:Brodie helmet 244: 235: 233: 229: 228:silicon steel 225: 221: 217: 214: 210: 206: 202: 199: 190: 184: 181: 176: 173: 168: 165: 160: 157: 152: 149: 148: 146: 142: 136: 135:Silicon steel 133: 131: 128: 127: 125: 121: 118: 114: 110: 106: 102: 98: 94: 84: 80: 76: 59: 55: 51: 45: 40: 33: 30: 19: 1754:2023 : 1749: 1748:2022 : 1742:2021 : 1737: 1736:2020 : 1731: 1730:2019 : 1724:2018 : 1720:Frank Kreith 1718:2017 : 1712:2015 : 1706:2014 : 1700:2013 : 1694:2012 : 1688:2011 : 1682:2010 : 1676:2009 : 1670:2008 : 1664:2007 : 1659: 1658:2006 : 1652:2005 : 1646:2004 : 1640:2003 : 1634:2002 : 1628:2001 : 1622:2000 : 1605:1999 : 1599:1998 : 1593:1997 : 1587:1996 : 1581:1995 : 1575:1994 : 1571:Gordon Moore 1569:1993 : 1565:Serge Gratch 1563:1992 : 1559:Hunter Rouse 1557:1991 : 1551:1990 : 1545:1989 : 1539:1988 : 1535:Ralph Landau 1533:1987 : 1527:1986 : 1521:1985 : 1515:1984 : 1509:1983 : 1503:1982 : 1497:1981 : 1491:1980 : 1485:1979 : 1479:1978 : 1473:1977 : 1467:1976 : 1461:1975 : 1446:H. I. Romnes 1444:1974 : 1440:Lyman Wilber 1438:1973 : 1432:1972 : 1426:1971 : 1420:1970 : 1414:1969 : 1408:1968 : 1402:1967 : 1396:1966 : 1390:1965 : 1384:1964 : 1378:1963 : 1372:1962 : 1366:1961 : 1360:1960 : 1354:1959 : 1348:1958 : 1342:1957 : 1338:Philip Sporn 1336:1956 : 1330:1955 : 1324:1954 : 1318:1953 : 1312:1952 : 1306:1951 : 1300:1950 : 1283:1949 : 1277:1948 : 1271:1947 : 1267:Zay Jeffries 1265:1946 : 1259:1945 : 1253:1944 : 1247:1943 : 1241:1942 : 1235:1941 : 1232:(posthumous) 1228:1940 : 1222:1939 : 1216:1938 : 1210:1937 : 1204:1936 : 1201:(posthumous) 1197:1935 : 1194:(posthumous) 1190:1934 : 1184:1933 : 1178:1932 : 1172:1931 : 1166:1930 : 1160:1929 : 1154:1928 : 1148:1927 : 1142:1926 : 1136:1925 : 1119:1924 : 1113:1923 : 1107:1922 : 1102: 1095:1920 : 1083:1918 : 1077:1917 : 1071:1916 : 1065:1915 : 1059:1914 : 1054: 1053:1913 : 1047:1912 : 1037:Alfred Noble 1035:1910 : 1029:1909 : 1023:1908 : 1017:1907 : 1011:1906 : 1005:1905 : 1000: 999:1904 : 994: 993:1903 : 987:1902 : 935: 929: 922: 918:New creation 917: 875: 856: 847: 842:(in Russian) 835: 824: 815: 804: 795: 761: 755: 741: 727:(1): 63–74. 724: 720: 684: 678: 588: 572: 561: 526: 475: 455: 448: 437: 426: 421: 417: 413: 411: 396: 370: 363: 349: 318: 314: 294:tensile test 271: 268: 253: 246:World War I 216:metallurgist 197: 196: 175:Albert Medal 116: 87:(1940-09-30) 29: 1782:1940 deaths 1777:1858 births 1344:Ben Moreell 1007:Lord Kelvin 821:"No. 30224" 801:"No. 28162" 788:River Sheaf 595:World War I 522:Tapton Hall 373:James Dewar 256:Attercliffe 100:Nationality 1771:Categories 1529:Simon Ramo 1237:Ralph Budd 989:John Fritz 932:1917–1940 613:References 557:metallurgy 480:. He was 431:effect of 403:microscopy 108:Occupation 67:1858-11-28 1744:Elon Musk 1455:1975–1999 1294:1950–1974 1130:1925–1949 981:1902–1924 703:178057481 490:Sheffield 433:sea-water 429:corrosive 355:pyrometer 302:magnetism 260:Sheffield 211:) was an 205:Sheffield 75:Sheffield 1750:No award 1738:No award 1732:No award 1660:No award 1055:No award 1001:No award 995:No award 936:Extinct 599:Wimereux 482:knighted 405:and the 345:tungsten 337:chromium 333:aluminum 264:castings 123:Projects 111:Engineer 924:Baronet 531:by the 492:in the 486:baronet 464:Honours 444:Whirlow 379:at the 329:silicon 306:Brinell 298:necking 232:springs 213:English 103:British 884:  768:  701:  585:Family 458:Surrey 341:nickel 224:alloys 209:Surrey 178:(1935) 170:(1921) 162:(1910) 154:(1904) 144:Awards 93:Surrey 1616:2000– 699:S2CID 488:, of 882:ISBN 766:ISBN 343:and 325:iron 278:and 238:Life 82:Died 57:Born 729:doi 689:doi 591:CBE 539:of 442:in 201:FRS 1773:: 823:. 803:. 780:^ 764:. 725:40 723:. 711:^ 697:. 683:. 677:. 621:^ 570:. 559:. 424:. 416:; 409:. 361:. 339:, 335:, 966:e 959:t 952:v 890:. 774:. 735:. 731:: 705:. 691:: 685:3 69:) 65:( 20:)

Index

Sir Robert Hadfield

University of Sheffield
Sheffield
Surrey
Manganese steel
Silicon steel
Bessemer Gold Medal
Elliott Cresson Medal
John Fritz Medal
Albert Medal
Fellow of the Royal Society
FRS
Sheffield
Surrey
English
metallurgist
manganese steel
alloys
silicon steel
springs

Brodie helmet
Attercliffe
Sheffield
castings
U.S. patent 303,150
U.S. patent 303,151
Institution of Mechanical Engineers
Institution of Civil Engineers

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.