US682330A - Alloy. - Google Patents
Alloy. Download PDFInfo
- Publication number
- US682330A US682330A US5526301A US1901055263A US682330A US 682330 A US682330 A US 682330A US 5526301 A US5526301 A US 5526301A US 1901055263 A US1901055263 A US 1901055263A US 682330 A US682330 A US 682330A
- Authority
- US
- United States
- Prior art keywords
- lead
- copper
- alloy
- antimony
- per cent
- 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
- 229910045601 alloy Inorganic materials 0.000 title description 4
- 239000000956 alloy Substances 0.000 title description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 9
- 229910052802 copper Inorganic materials 0.000 description 9
- 239000010949 copper Substances 0.000 description 9
- 229910052787 antimony Inorganic materials 0.000 description 5
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229940032330 sulfuric acid Drugs 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910000978 Pb alloy Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 moreover Chemical compound 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C11/00—Alloys based on lead
- C22C11/08—Alloys based on lead with antimony or bismuth as the next major constituent
Definitions
- An alloy composed of lead, copper and antimony containing one-tenth to five-tenths per cent. of copper and one-tenth to threetenths per cent. of antimony.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Sampling And Sample Adjustment (AREA)
Description
UNITED STATES PATENT rice.
HANS LEYENDECKER, OF OOLOGNE-EHRENFELD, GERMANY.
ALLOY.
SPECIFICATION formingpart of Letters Patent No. 682,380, dated September 10, 1901. Application filed April l0 1901. Serial No; 55,263. (No specimens.)
T0 (0 whom it may concerns Be it known that I, HANS LEYENDEOKER, a subject of the King of Prussia, German Emperor, residing at Cologne-Ehrenfeld, in the Province of the Rhine, Kingdom of Prussia, German Empire,have invented anew and useful Alloy, of which the following is a specification.
It is a known fact that sheet-lead and lead piping, even when made from the best doubly-refined metal, show a Very varying behavior with regard to their durability and power of resistance when used for sulfuricacid chambers and many other contrivances that serve for the treatment and concentration of acids. Chemical science has devoted much attention to this question, and many different reasons have been brought forward to account for the above-mentioned curious behavior. They have been looked for now in the physical, now in the chemical, nature of the metal. While,on the one hand,the greatest possible purity of the lead for use in sulfuric-acid chambers and the like has been asked for, it has, on the other hand, been asserted that lead, with certain metallic admixtures, is to be preferred. Especially has an alloy of lead, with a lead antimonite containing fourteen to twenty-five per cent. antimony, become known,without, however, any really satisfactory result having been achieved. Now I add to the lead a very small quantity of copper, and thereby succeed in rendering it quite considerably less sensitive than hitherto to the action of acids and other The quantity of the added copchemicals.
per, which, as just mentioned, may only be very small, is regulated according to the use to which the lead is to be put and varies be= tween the limits one tenth and five-tenths per cent. of the quantity of lead. The copper before being mixed withthe lead, which is of course likewise in a molten state, is melted and added in this condition, and care must be taken in the process that the distribution is effected as uniformly as possible, as otherwise, the quantity of the copper added being so small it is quite possible for parts of the lead to be left without their share of the same. Besides the admixture of copper, moreover, antimony may also be added as well, but likewise only in very small quantities. A suitable proportion would be one thousand parts of lead, one to five parts of copper, and one to three parts of antimony.
What I claim as my invention, and desire to secure by Letters Patent of the United States, is-
1. An alloy composed of lead and copper containing from one-tenth to five-tenths per cent. of copper.
2. An alloy composed of lead, copper and antimony containing one-tenth to five-tenths per cent. of copper and one-tenth to threetenths per cent. of antimony.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
' HANS LEYENDECKER.
\Vitnesses: KARL SOHMITT,
CHARLES L. SIMPLE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5526301A US682330A (en) | 1901-04-10 | 1901-04-10 | Alloy. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5526301A US682330A (en) | 1901-04-10 | 1901-04-10 | Alloy. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US682330A true US682330A (en) | 1901-09-10 |
Family
ID=2750873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US5526301A Expired - Lifetime US682330A (en) | 1901-04-10 | 1901-04-10 | Alloy. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US682330A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4376093A (en) * | 1981-06-03 | 1983-03-08 | Rsr Corporation | Low antimony alloy |
| US4478919A (en) * | 1981-11-10 | 1984-10-23 | Tiegel Manufacturing Company | Side terminal lead alloy product and process |
-
1901
- 1901-04-10 US US5526301A patent/US682330A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4376093A (en) * | 1981-06-03 | 1983-03-08 | Rsr Corporation | Low antimony alloy |
| US4478919A (en) * | 1981-11-10 | 1984-10-23 | Tiegel Manufacturing Company | Side terminal lead alloy product and process |
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