Keep's test for cast-iron : a description of the routine to be pursued by those using this method of testing (1893)
W[illiam] J[ohn] Keep · leaf 9
proper location of the bars in other parts of the test. Have all marks at one end of the bar, *V</.? and leave the center of the bar smooth. Some sand will have worked m between the pattern and the chilling surface, tins is removed with a lick. Ihe parts oTthe flask are held togethe, by ordinary…
Building materials · Metals · Cast Iron
Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.
