Standard test specimens of zinc bronze (Cu88, Sn10, Zn2)--Parts I and II . e brownwith grayishyellow in spots. ... ... Dendrites, coarsemesh; eu tec to idvery abundant andforms a much-branched network; joxides rare.[Dendrites gone; eu-I tectoid nearly ab-sorbed; small pits;I no films. fDendrites still showfaintly; traces of eu-tectoid remain;many pits and oxidefilms. Trace of dendrites re-main; eutectoid ab-sorbed; some pitsshow. Dendritic pattern en-tirely gone; eutec-toid absorbed; a fewvery tiny pits. Like No. 836; also afaint trace of oxidefilm was foimd. Eutectoid not veryabundant


Standard test specimens of zinc bronze (Cu88, Sn10, Zn2)--Parts I and II . e brownwith grayishyellow in spots. ... ... Dendrites, coarsemesh; eu tec to idvery abundant andforms a much-branched network; joxides rare.[Dendrites gone; eu-I tectoid nearly ab-sorbed; small pits;I no films. fDendrites still showfaintly; traces of eu-tectoid remain;many pits and oxidefilms. Trace of dendrites re-main; eutectoid ab-sorbed; some pitsshow. Dendritic pattern en-tirely gone; eutec-toid absorbed; a fewvery tiny pits. Like No. 836; also afaint trace of oxidefilm was foimd. Eutectoid not veryabundant; den-drites coarse; someoxide films arepresent. Dendrites, fine mesh;eutectoid plentiful;pits and fine oxidefilms. Eutectoid not veryabundant and in fineparticles; some pitsand a trace of oxidefilms. Dendrites, very finemesh; eutectoidabundant; some ox-ide films. 36 300 .... 45 500 34 000 40 000 47 000 48 500 35 600 32 100 35 000 26 000 Bureau of Standards Technologic Paper No, 59. A, Specimen 285; 3X B, Specimen 571; 3X. The large crystal extendmgnearly across the bar most probably determinedthe position of the break


Size: 2857px × 874px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1910, bookpublisherwashingtongovtprin