US1647301A - Alloy for pen points - Google Patents
Alloy for pen points Download PDFInfo
- Publication number
- US1647301A US1647301A US91621A US9162126A US1647301A US 1647301 A US1647301 A US 1647301A US 91621 A US91621 A US 91621A US 9162126 A US9162126 A US 9162126A US 1647301 A US1647301 A US 1647301A
- Authority
- US
- United States
- Prior art keywords
- alloy
- parts
- nickel
- molybdenum
- group
- 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 14
- 239000000956 alloy Substances 0.000 title description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 14
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 11
- 229910000881 Cu alloy Inorganic materials 0.000 description 8
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 8
- 229910052750 molybdenum Inorganic materials 0.000 description 8
- 239000011733 molybdenum Substances 0.000 description 8
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 7
- 229910052759 nickel Inorganic materials 0.000 description 7
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
- 229910052707 ruthenium Inorganic materials 0.000 description 6
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- 229910052703 rhodium Inorganic materials 0.000 description 5
- 239000010948 rhodium Substances 0.000 description 5
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 5
- 229910052741 iridium Inorganic materials 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052762 osmium Inorganic materials 0.000 description 3
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 3
- 229910052763 palladium Inorganic materials 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 2
- ILNKLXHFYKXPKY-UHFFFAOYSA-N iridium osmium Chemical compound [Os].[Ir] ILNKLXHFYKXPKY-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- -1 palladlum Chemical compound 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/04—Alloys based on tungsten or molybdenum
Definitions
- This invention relates, to metallic alloys ofa particularl hard,tough, noncorrodible nature, adapted specificallyifor use on the points of writing pens of the highest type. 5 .It isone of the features of the invention to provide an alloy that may be substituted for osmium iridium, as commonly used for gold pen points, and which possesses superior characteristics, such for instance as greater.
- Molybdenum 80- 5 Metals of platinum group 20 I have found that the molybdenum may be reduce and nickel or a nickel copper alloy added, and lesser ore tions of other metals selectively of the p atinum group, said group consisting of plati-' I ,num, 1ridium,'palladium, rhodium, osmium,
- this nickel-copper alloy containing a large ercentage of nickel
- M01 bde a Nic el-copper alloy 20 .nn I 7 10 v Rho or rutheniuin 10 have'also found that 60 parts molyb-.
- nickel-copper alloy denum and 30 parts nickel-copper alloy or 30 parts'of nickel alone with 6 parts platinum and 4 parts Os'mi-iridium will produce anlalloy having the properties above set forth.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Adornments (AREA)
Description
Patented Nov, 1' 1927,
I UNI-TED STATE-S PATENT -FFl CE.-'
x. LEme', or. nEwAEx', NEW JERSEY, nssrenon'ro niuEnrcAn 21.1mm worms, or NEWARK, NEw JERSEY, noonronnrron on NEW JERSEY.
Armor Eon PEN romrs;
R0 Drawing.
This invention relates, to metallic alloys ofa particularl hard,tough, noncorrodible nature, adapted specificallyifor use on the points of writing pens of the highest type. 5 .It isone of the features of the invention to provide an alloy that may be substituted for osmium iridium, as commonly used for gold pen points, and which possesses superior characteristics, such for instance as greater.
7 10 uniformity in grain, color and uniting properties'to pen nibs; 4 h
These objects are accomplished by the novel combination and blending of certain rare or noble metals as hereinafter described and later claimed.- 4 Y The preferred form of: the alloyis com,-
posed of molybdenum predominately, t0--' gether with lesser amount; of other metals selectively of the platinum group,'said group c'onsisting'of platinum, iridium, palladlum, rhodium, osmium, and ruthenium, in the approximate proportions set forth:
. Parts. Molybdenum 80- 5 Metals of platinum group 20 I have found that the molybdenum may be reduce and nickel or a nickel copper alloy added, and lesser ore tions of other metals selectively of the p atinum group, said group consisting of plati-' I ,num, 1ridium,'palladium, rhodium, osmium,
and ruthenium, this nickel-copper alloy containing a large ercentage of nickel, and
some copper .whic tends to render the alloy more easily "workable;
T the alloy may be'given as follows:' I
' I Parts.
Molybdenum 7 6O 40 Nickel-copper alloy 30., Rhodium or -ruthenium;.' 10
-Pnrts. M01 bde a Nic el-copper alloy 20 .nn I 7 10 v Rho or rutheniuin 10 have'also found that 60 parts molyb-.
above set forth willibe (proportions of properties ofthis last example of P the balance per,- the nic e1 excee ng the copper, and
Application filed March 1, 1926. SeriaL No.v 51,621.
denum and 30 parts nickel-copper alloy or 30 parts'of nickel alone with 6 parts platinum and 4 parts Os'mi-iridium will produce anlalloy having the properties above set forth. In some cases, I have also found, by reducing the nickel. or nickel-copper alloy to 20 parts and adding'fiO parts molybdenum, 10 parts tungsten, 6 partsrplatinum, and 4 partsosmi-iridium, an alloy possesing great strength and having the properties reduced. In the detail descrip'tlon I have set forth 7 several difieren't forms" of my invention all of which possess in some degree thech arac teristics heretofore set forth, which in others some of the properties are more pronounced and while the proportions of the ingredients of'ithe alloy generally may be varied between fairly wide limits to meet'the condi- .75 tions and requirements of the several uses to which the allo may be put, yet the gen:
eral pro erties a ove set forth are present in some egree in each of the forms specified. The foregoing is considerably lower in specific. gravity than osmium iridium and lacks its characteristic brittleness, being rel"- atively' tough, dense and hard. It is furthermore readily fused with gold, presenting a silver-gray color, capable of receivinga high polis t will be obvious to those skilled in the art, after understanding my invention, that modifications and substitutions of equivalents may be'made in the alloy without deartin from the spirit and scope of my invention, and that my invention is not to be limited to any articular method of mak-. ing the alloy, an I aim in the appended claims to cover all modifications, substitutionsand changes within the scope of my invention.- Having thus described my invention, what I claim asjnew and desire .to secure by Letters Patent, is:
1. An alloy of the class described, con-. sisting predominately of molybdenum and.
rincipall of nickel and coplesser amounts of tungsten and other metals 105 selectively of the platinum group,-said group consisting of platinum, iridium, palladium, rhodium, osm1u m and ruthenium.
2. An alloy of the class described containing parts molybdenum, twenty mela nickel-copper alloy said alloy consisting of co per, ten parts tungsten, and ten arts of 70 parts nickel and 30 parts copper, ten ot er metals selectively of the p atinum -1 parts tungsten, and ten parts ruthenium. ,group, said group. consisting of platinum,
3. An alloy of the class described, non-' irridium, palladium, rhodium, osmium, and
5 fibrous and of extreme hardness, said alloy ruthenium.-
containing sixty parts molybdenum, twenty This specificationsigned and witnessed parts nickel-copper alloy said alloy consistthis 25th day of February, 1926. ing of seventy parts nickel and thlrty parts 'KUR-T K. LEDI-G.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91621A US1647301A (en) | 1926-03-01 | 1926-03-01 | Alloy for pen points |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91621A US1647301A (en) | 1926-03-01 | 1926-03-01 | Alloy for pen points |
Publications (1)
Publication Number | Publication Date |
---|---|
US1647301A true US1647301A (en) | 1927-11-01 |
Family
ID=22228763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US91621A Expired - Lifetime US1647301A (en) | 1926-03-01 | 1926-03-01 | Alloy for pen points |
Country Status (1)
Country | Link |
---|---|
US (1) | US1647301A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3292255A (en) * | 1964-06-25 | 1966-12-20 | James C Marshall | Brazing alloys for tungsten and molybdenum |
US3312539A (en) * | 1964-09-11 | 1967-04-04 | James C Marshall | Brazing alloys for tungsten and molybdenum |
US3607240A (en) * | 1968-07-24 | 1971-09-21 | Siemens Ag | Solder for contacting a semiconductor body and method for its production |
-
1926
- 1926-03-01 US US91621A patent/US1647301A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3292255A (en) * | 1964-06-25 | 1966-12-20 | James C Marshall | Brazing alloys for tungsten and molybdenum |
US3312539A (en) * | 1964-09-11 | 1967-04-04 | James C Marshall | Brazing alloys for tungsten and molybdenum |
US3607240A (en) * | 1968-07-24 | 1971-09-21 | Siemens Ag | Solder for contacting a semiconductor body and method for its production |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1647301A (en) | Alloy for pen points | |
US2229463A (en) | Alloy | |
US1165448A (en) | Gold alloy. | |
US2105312A (en) | Palladium nickel ruthenium alloy | |
US2188203A (en) | Aluminum base alloy | |
US2303402A (en) | Alloy | |
DE643568C (en) | Use of gold-zirconium alloys | |
US2172639A (en) | Copper base allots | |
US1574966A (en) | Osmium alloy | |
US2082719A (en) | Hard metal alloy | |
US2576738A (en) | Gold alloys | |
DE729862C (en) | Material for the production of corrosion-resistant, naturally hard and abrasion-resistant objects | |
US2182041A (en) | Alloy | |
US2024545A (en) | Dental alloy | |
US2261975A (en) | Copper-base alloy | |
DE833131C (en) | Nib tip alloys | |
US2222473A (en) | Corrosion resistant nickel-base alloy | |
US1999864A (en) | Alloy | |
Harris | Age and occupational factors in the residential propinquity of marriage partners | |
US2006600A (en) | Corrosion-resistant and malleable alloy | |
DE975050C (en) | Use of corrosion-resistant, naturally hard alloys for the production of writing instrument tips | |
US1835151A (en) | Steel alloy | |
US1229037A (en) | Metal alloy. | |
DE823521C (en) | Hard, chemical resistant alloy | |
DE608342C (en) | Hard and acid-resistant alloy of white color, especially for the manufacture of nib nibs |