Terms: Railroad Rails (15,600), welded rails (1,470), rail integrity (385), railroad rail (36,900), railway rail (19,100), railway rails (2,390), rail steels (491),
Terms: metallurgy of rail steels (8), proprties of rail steels (0), wheel rail contact (1,210), rail wheel contact (181), dynamic fracture toughness (1,120), rail mechanics (120), rail wear (1,740), wheel rail (24,000), rail wheel (11,500),
Boolean: "tensile strength" AND "railroad rails" (64), "crack testing" AND "railroad rails" (2), "metal fatigue" AND railroad (2,780), "crack propagation AND railroad (416), "rolling mill" AND "railroad rails" (122), "railroad rails" AND steel (2,770),
Terms: railroad wheels (5,810), train wheels (47,400), railroad tracks (1,840,000), railway tracks (347,000), railroad track (593,000), rail tracks (202,000), rail track (283,000), railway rail (19,100), track classes (25,700), track quality (43,600),
Terms: railway engineering (118,000), railroad research (13,400), railway research (14,300),
Boolean: railroad AND magnetic (539,000), "railroad rails" AND magnetic (326), "residual stress" AND rails (909), "bainite" AND rails (216),
Terms: rail grinding (13,200), steel rails (161,000), railroad steel (4,170), rail maintenance (66,900), rail inspection (9,550), rail cleaning (790), inspection of railroad (266), rail inspections (699),
Boolean: Volpe AND railroad (39,500), Volpe AND railway (11,000), "wheel loads" AND rails (535), thermite AND rails (1,200),
Terms: chemical composition for rails (4), bainite (33,500), bainitic (6,360), pearlite (61,800), steel properties (44,300), martensitic (138,000), austenitic (252,000), ferritic (127,000),
Terms: magnetic properties of steel (177), magnetic properties of steels (34), spring steel (455,000), tool steel (526,000),
Wikipedia - Martensite, Rail tracks,
Martensitic grades of stainless steel
Terms: magnetic properties of steels (34), hysteresis in steels (1), coercive field (13,200), coercive fields (616),
Boolean: "coercive field" AND (steel OR steels) (729),
Chapter 4 Magnetic Properties in Nondestructive Testing