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In the 19th-century spiegeleisen was made either by mixing iron ores with appropriate levels of manganese and smelting them directly, or by adding
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Historically, this was the standard form in which manganese was traded and used in
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both to introduce carbon and manganese, and also to reduce impurities.
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107:. Manganese is useful in steel manufacture because it binds with
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181:Annual Report of the Geological Survey of Indiana
76:. Spiegeleisen is sometimes also referred to as
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208:"On the Manufacture and Use of Spiegeleisen"
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187:. Sentinel Company, Printers.: 71–101
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218:. Columbia School of Mines: 16–20
246:This alloy-related article is a
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139:to previously smelted iron in a
206:Snelus, George J (June 1876).
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64:containing approximately 15%
250:. You can help Knowledge by
177:"Spiegeleisen manufacturing"
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29:(literally "mirror-iron",
68:and small quantities of
175:hartmann, hugh (1894).
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59:ferromanganese
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220:. Retrieved
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189:. Retrieved
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105:steel making
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85:Spiegel iron
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27:Spiegeleisen
26:
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21:Spiegeleisen
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297:Alloy stubs
127:Manufacture
291:Categories
159:References
133:pyrolusite
109:phosphorus
307:Manganese
137:manganite
78:specular
66:manganese
32:‹See Tfd›
147:See also
93:Bisalloy
87:, just
80:pig iron
45:specular
35:German:
222:27 July
191:27 July
89:Spiegel
74:silicon
57:) is a
37:Spiegel
117:silica
115:, and
113:sulfur
70:carbon
41:mirror
99:Usage
91:, or
62:alloy
50:Eisen
248:stub
224:2015
193:2015
72:and
55:iron
216:6–7
135:or
43:or
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185:5
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
