. Transactions. Fig. 11.âRolled copper, 0 = Fig. 12.âSame as Fig. 11, heated 30PERCENT. Untreated, x 100. mix. at 800° C. in hydrogen. X Fig. 13.âSame as Fig. 11, heated Fig. 14.âPenetration of hydrogen30 MiN. at 1050° C. in hydrogen, into copper. Exposed to hydrogen 2X 100. MIN. at 800° C. X 100. â â â â â¢â â¢â¢â â â .<â â¢. Fig. 15.âRolled coi-pkh, U = Iil,. .Sami:, heated oK) aiin. atper cent. Untreated. X 100. 800° C. in hydrogen. X 100. NORMAN B. PILLING 335 -- - ⢠r. - â -%. , : . ^ *7 â â â -, -~ â .â¢/;- ^ ⢠. V-:^:-v^-^...:^-;-V^:.ââ¢â . , .. * -- : ,â ,
. Transactions. Fig. 11.âRolled copper, 0 = Fig. 12.âSame as Fig. 11, heated 30PERCENT. Untreated, x 100. mix. at 800° C. in hydrogen. X Fig. 13.âSame as Fig. 11, heated Fig. 14.âPenetration of hydrogen30 MiN. at 1050° C. in hydrogen, into copper. Exposed to hydrogen 2X 100. MIN. at 800° C. X 100. â â â â â¢â â¢â¢â â â .<â â¢. Fig. 15.âRolled coi-pkh, U = Iil,. .Sami:, heated oK) aiin. atper cent. Untreated. X 100. 800° C. in hydrogen. X 100. NORMAN B. PILLING 335 -- - ⢠r. - â -%. , : . ^ *7 â â â -, -~ â .â¢/;- ^ ⢠. V-:^:-v^-^...:^-;-V^:.ââ¢â . , .. * -- : ,â , » /â ,. -* ..â ^. ^- .- - . .-- - â .-:â ? *- ⢠^^ . .^j*..* / -\-:-x--;^; â¢â¢-â¢- :-; ^B^k7^^^Bfe^^,.dMi^^^HlillL! .â ,.. /^â â¢: ^â V/:---V-:^ â¢â ..,.... ,.v-:-?.-;^ â¢>--,⢠^.:*.-->v* K^^^^^C- / %5**=iLC-v- Fig. 17.âRolled copper, 0 = Fig. is.â.Same, heated 30PER CENT. Untreated. X 100. 800° C. in hydrogen. X MIX. AT 100. H â¢i A * . - 1 â¢.. â .i* â ⢠â
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Keywords: ., bo, bookcentury1800, bookdecade1870, booksubjectmineralindustries
