. Journal. its alloys. Thus of ehr nitrate be allowed to stand in Id m a zinc vessel, chromium is deposited partly inlis and partly in the crystallini form, in the1 .! day. The chromium hydroxidi simultaneously?d can be removed by treatment with alkaThe best ri tilt ire . btained with cryhromiiini nitrate, other chromium -alls nut beiifor the purpose. -(. A. M. Iahalt ..• . Alloy* ol . W. Guertler and <l. inn. Z. anoi CI .... 1904,42, 353 Im authors determined the melting-point mnhalt-nickel alloys, and also the temperatures al which\ s are transformed from the magnetisable into
. Journal. its alloys. Thus of ehr nitrate be allowed to stand in Id m a zinc vessel, chromium is deposited partly inlis and partly in the crystallini form, in the1 .! day. The chromium hydroxidi simultaneously?d can be removed by treatment with alkaThe best ri tilt ire . btained with cryhromiiini nitrate, other chromium -alls nut beiifor the purpose. -(. A. M. Iahalt ..• . Alloy* ol . W. Guertler and <l. inn. Z. anoi CI .... 1904,42, 353 Im authors determined the melting-point mnhalt-nickel alloys, and also the temperatures al which\ s are transformed from the magnetisable into theion-magnet isable condition. The results arc shown in1 i r:.ie (see figure). In this diagram theseparates th ruling to the . etal from that orresponding to the noi-tals. and the transformation-curve divides theicldof th. net!-aiile (ioni that of the n At all tern] ratlin b v. een the melting-point iitM .i 1484 i ha1 of ci . in .i .. !:. in equilibrium w ithmixed. i lie nposition ten. 20% 40Z 60k &0% fOOXPer cent t>y weffffrtgf Cofia/t transformation, curve the magnetisable mixed orystalsare in equilibrium with the non-magnetieable crystals. —A. S. Zinc-Antimony Alloys. K. Monkemeyer. Z. anorg.( In , 1905, 43, 182—196. Th k author determined the melting-point curve of zino-antimony alloys, and also the time oooupied from thebeginning to the end of the eutectic crystallisations andpolymorphous transformations. The melting-point curve has two maxima. ( and E (see table), ami bhl points, B, Hand F. The composition of the alloys corres-ponding these points is given in the following table : — [Composition in Partsper cent, by weight. Constituents. A 100% Zn B 97-5% Zn + 2-5% Sb C 44-96% Zn + 55-04%8b D 37-5% Zn + 62-5% Sb E ! 35-48% Zn + 64-52% Sb F I 21% Zn + 79% Sb(i 100% Sb Zn Zn + Zu3Sb2 ZnjSb- Zn3Sbo + ZnSb ZnSb ZnSb + Sb Sb Melting Point. • C419 :;?.)544607631 The micro-structure of the alloys was in agreement withthe ex
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectchemist, bookyear1882
