DE167217C - - Google Patents
Info
- Publication number
- DE167217C DE167217C DE1905167217D DE167217DA DE167217C DE 167217 C DE167217 C DE 167217C DE 1905167217 D DE1905167217 D DE 1905167217D DE 167217D A DE167217D A DE 167217DA DE 167217 C DE167217 C DE 167217C
- Authority
- DE
- Germany
- Prior art keywords
- hardness
- tantalum metal
- springs
- great
- steel
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 3
- 229910052715 tantalum Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 210000003746 Feathers Anatomy 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K1/00—Nibs; Writing-points
Landscapes
- Pens And Brushes (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Den Gegenstand der vorliegenden Erfindung bildet eine Schreibfeder, die in sich die Vorzüge der Goldfedern mit denen der Stahlfedern vereinigt und außerdem noch Vorzüge besitzt, die keiner der beiden Arten von Federn zukommen.The subject of the present invention is a pen which has the following advantages of gold nibs combined with those of steel nibs and also has advantages which neither of the two types of To get feathers.
Die Stahlfedern besitzen große Härte und Elastizität, sind aber nicht widerstandsfähig gegen atmosphärische Einflüsse und die Ein-Wirkungen der Tinte. Die Goldfedern dagegen besitzen große Widerstandsfähigkeit gegen chemische Einflüsse, aber relativ schlechte mechanische Eigenschaften.The steel springs have great hardness and elasticity, but are not resistant against atmospheric influences and the effects of the ink. The gold feathers on the other hand have great resistance to chemical influences, but relatively poor mechanical properties.
Die gemäß der Erfindung aus Tantalmetall hergestellte Feder ist äußerst widerstandsfähig gegen Chemikalien und besitzt gleichzeitig hohe Elastizität und bedeutende Härte. Ihre Widerstandsfähigkeit ist vermöge ihrer großen Härte erheblich größer als die der Stahlfedern.The spring made of tantalum metal according to the invention is extremely robust against chemicals and at the same time has high elasticity and significant hardness. Your resilience is by virtue their great hardness is considerably greater than that of steel springs.
Die Federn können entweder aus reinem Tantalmetall oder aus Legierungen desselben mit anderen Metallen, beispielsweise mit Eisen, hergestellt werden. Außerdem können natürlich dem Material noch Zusätze gegeben werden, die bestimmte Zwecke haben, wie z. B. Zusätze von Kohlenstoff, Silicium, Bor u. dgl. in geringen Mengen, die dazu dienen, dem Material größere Härte zu verleihen.The springs can either be made of pure tantalum metal or alloys of the same with other metals such as iron. Also can Of course, the material can be given additives that have specific purposes, such as z. B. Additions of carbon, silicon, boron and the like in small amounts, which serve to to give the material greater hardness.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT27210D AT27210B (en) | 1905-01-31 | 1906-01-12 | Feather pen. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE167217C true DE167217C (en) |
Family
ID=432548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1905167217D Expired - Lifetime DE167217C (en) | 1905-01-31 | 1905-01-31 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE167217C (en) |
-
1905
- 1905-01-31 DE DE1905167217D patent/DE167217C/de not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE167217C (en) | ||
US2328580A (en) | Ruthenium alloy pen point | |
Caley | On the prehistoric use of arsenical copper in the Aegean region | |
Charalambous et al. | A comparative study of Cypriot bronzes dated to the Late Bronze and the Early Iron Age | |
DE823521C (en) | Hard, chemical resistant alloy | |
DE307764C (en) | ||
DE1863936U (en) | TIP FOR BALLPOINT PEN. | |
DE6927327U (en) | KEYS, IN PARTICULAR CAR KEYS. | |
DE385579C (en) | Wall nail rosette | |
US841199A (en) | Handle. | |
DE173006C (en) | ||
DE368600C (en) | Molybdenum-copper alloy | |
DE162569C (en) | ||
DE941797C (en) | Ferritic chromium-aluminum, chromium-silicon and chromium-aluminum-silicon steels for objects that have to endure a high permanent load above 800íÒ | |
DE714396C (en) | Sintered alloy for sliding bodies, especially sliding bearings | |
DE691325C (en) | Steel alloy containing antimony and their uses | |
AT130626B (en) | Hard alloy for implements and tools. | |
Zou et al. | Experiment on doping rare earth diamond tools matrix composites with Fe replacing Co | |
DE590058C (en) | Wear-resistant and corrosion-proof cast iron | |
O'Dubhghaill | Geschmiedet | |
DE69707651T2 (en) | SPEED STEEL | |
DE1486939A1 (en) | METHOD OF MANUFACTURING INK PEN POINTS | |
DE599489C (en) | Hard alloy | |
DE283530C (en) | ||
SU138060A1 (en) | Corrosion-resistant osmium based alloy |