. Transactions. 400 500 600 700Temperature, Degrees C Fig. 2. ^ Attention is called to the fact that this alloy has not passed the irreversibletransformation point, which is below room temperature, and is, therefore, largely inthe austenitic, non-magnetic state. However, examination of this alloy after beingcooled to —180° C. shows that there is no visible change in the microstructure dueto the transformation from the austenitic to the a state. (Magnetic and ElectricalProperties of Iron-nickel Alloys, Part II, Trans. Amer. Inst. Elec. Engrs., Oct., 1919.) T. D. YEXSEX 505. Fig. Ni 227. 2U
. Transactions. 400 500 600 700Temperature, Degrees C Fig. 2. ^ Attention is called to the fact that this alloy has not passed the irreversibletransformation point, which is below room temperature, and is, therefore, largely inthe austenitic, non-magnetic state. However, examination of this alloy after beingcooled to —180° C. shows that there is no visible change in the microstructure dueto the transformation from the austenitic to the a state. (Magnetic and ElectricalProperties of Iron-nickel Alloys, Part II, Trans. Amer. Inst. Elec. Engrs., Oct., 1919.) T. D. YEXSEX 505. Fig. Ni 227. 2U per cent. ^ii. Fig. Xi 240. 20 per cent. Ni + NON-FORGEABLE. X 75. PER CENT. Al. NoN-FORGEABLE. X 75.
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Keywords: ., bo, bookcentury1800, bookdecade1870, booksubjectmineralindustries
