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Full text of "Metallurgy Of Cast Iron"

602                                        INDEX.        .
Contraction of Ironó                                                           PAGE-
Sulphur causing excessive shrinkage and...............212
Diagram showing the effect, of expansion and after contraction of different grades........................389-300
Confined expansion giving rise to greater contraction------389
Light bodies contracting more than heavy, causing internal   strains   in   castings   .............390,419,421,440
The relation that shrinkage maintains to.............. 414
Difference in contraction  between light bars,  cast in  a
sand and a chill mould............................... 4*4
Comments on contraction, showing why founders making chilled castings have  difficulty  with............. 415
Impracticability of set or standard rules for........418, 422
Cases where castings are larger than their pattern......419
Difference in the contraction of light and heavy castings 420
Principles  involved in creating.....................420, 421
Evils of internal contraction strains....................  440
Amount allowed in car wheels for....................  444
Designing car wheels to best withstand................. 446
Variations in the dampness of sand and pouring temperatures affecting the strength and contraction of small
and  large   bodies........................454-457, 484, 511
Excessive contraction causing castings to crack and fly to pieces  .............................................. 466
Crucibles-Objections to use of for melting iron..............363, 459
As used in melting iron................................  365
Care necessary in preserving........................... 367
Cupola Construction and practice-Plans for stopping up.................................    98
Methods   for   banking................-...............126-129
Plans for conveying iron to and mixing ready for charging in ..............................................  I9g
One  system   for   recording   the   chemical   and   physical
properties of mixtures melted   in....................   igg
Plans for constructing small...................241, 364, 501
As used for testing different pig- irons......... .259, 262, 267  of   iron   by   the   A.