US107322A - Improvement in refining iron and steel - Google Patents
Improvement in refining iron and steel Download PDFInfo
- Publication number
- US107322A US107322A US107322DA US107322A US 107322 A US107322 A US 107322A US 107322D A US107322D A US 107322DA US 107322 A US107322 A US 107322A
- Authority
- US
- United States
- Prior art keywords
- steel
- improvement
- iron
- refining iron
- refining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title description 20
- 229910052742 iron Inorganic materials 0.000 title description 10
- 229910000831 Steel Inorganic materials 0.000 title description 8
- 239000010959 steel Substances 0.000 title description 8
- 238000007670 refining Methods 0.000 title description 6
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 6
- 229910052700 potassium Inorganic materials 0.000 description 6
- 239000011591 potassium Substances 0.000 description 6
- 230000004907 flux Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
Definitions
- My discovery consists iii-mixing, in definite proportions, iodide of potassium with the carbons'and fluxes used in making cast-steel and in refining iron.
- Ot' iodide of potassium about fifteen grains; lampblaek or charcoal, about ten. ounces; manganese, about four ounces; iron, about eight-y pounds.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Description
JAMES ATWOOD, OF PITTSBURG, PENNSYLVANIA.
Letters Patent No, 107,322, dated Septmnber 13,1870;
IMPROVEMENT IN nnrmme IRON AND STEEL.
The $chedu1a referred to in these Letters Patent and making part of the same To all whom it may concern:
Be it known that I, J AMES E. ATWOOD, of Pittsburg, in the county of Allegheny and State of Pennsylvania, have discovered a new and useful Chemical for Refining Iron and Steel; and I do hereby declare the following to be a full, clear, and exact description thereof, snfiicient to enable others to make and use the same.
My discovery consists iii-mixing, in definite proportions, iodide of potassium with the carbons'and fluxes used in making cast-steel and in refining iron.
In carrying out my discovery'I use the'following substances, in about the proportions named: v
Ot' iodide of potassium, about fifteen grains; lampblaek or charcoal, about ten. ounces; manganese, about four ounces; iron, about eight-y pounds.
Theseare melted in a erucible' in the usual manner, and itwill be found that steel made from this compound will be superior in quality to that made in v the old English manner.
Having thus described my discovery, What I claim as new, and desire .to secure byLetters Patent, isp I The combination of iodide of potassium with the carbons and fluxes used in the manufacture of iron and steel. j"
JAMES E. ATWOOD;
Witnesses:
J. G. BACKOFEN, ED. KRIEG.
Publications (1)
Publication Number | Publication Date |
---|---|
US107322A true US107322A (en) | 1870-09-13 |
Family
ID=2176798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US107322D Expired - Lifetime US107322A (en) | Improvement in refining iron and steel |
Country Status (1)
Country | Link |
---|---|
US (1) | US107322A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060045886A1 (en) * | 2004-08-27 | 2006-03-02 | Kedl Ross M | HIV immunostimulatory compositions |
-
0
- US US107322D patent/US107322A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060045886A1 (en) * | 2004-08-27 | 2006-03-02 | Kedl Ross M | HIV immunostimulatory compositions |
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