. Transactions. 2 3 4 5 6 TIME OF CARBONIZING, IN HOURS 8LD. Steel No. 8 Carbonized at 1,650°.1st quench at 1,575° (Scler. hardness = H; Brin. hardness = /). 2d quenchat 1,325° (Scler. hardness = J; Brin. hardness = K). 110 [ 100 500 I en 90 z 7 80 i^m — a UJ O z Ol < X 70 z Q ii z UJ a. 60 ^ 300 §0,050 Oo 50 _j a: in UJ S O 40 ?200 ai _j(1 30 X t/i 0- 20 100 Q 10 0 0. 2 3 4 5 6 TIME OF CARBONIZING, IN HOURS 8HB. Steel No. 8 Carbonized at 1,750°.1st quench from furnace at 1,750° (Scler. hardness = H; Brin, hardness = /)2d q
. Transactions. 2 3 4 5 6 TIME OF CARBONIZING, IN HOURS 8LD. Steel No. 8 Carbonized at 1,650°.1st quench at 1,575° (Scler. hardness = H; Brin. hardness = /). 2d quenchat 1,325° (Scler. hardness = J; Brin. hardness = K). 110 [ 100 500 I en 90 z 7 80 i^m — a UJ O z Ol < X 70 z Q ii z UJ a. 60 ^ 300 §0,050 Oo 50 _j a: in UJ S O 40 ?200 ai _j(1 30 X t/i 0- 20 100 Q 10 0 0. 2 3 4 5 6 TIME OF CARBONIZING, IN HOURS 8HB. Steel No. 8 Carbonized at 1,750°.1st quench from furnace at 1,750° (Scler. hardness = H; Brin, hardness = /)2d quench at 1,325° (Scler. hardness = J; Brin. hardness = A). 364 CARBONIZATION IX CASE-HARDENED STEEL. No. 8HS. steel No. 8. Carbonized at °.1st Quench at 1,325°. Original. 1st Quench. 8H0. Steel No. 8. Carbonized at 1,750°. 1st Quenchat 1,575° ; 2d Quench at 1,325°.
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Keywords: ., bo, bookcentury1800, bookdecade1870, booksubjectmineralindustries
