IT1178499B - Composizione metallica dura in particolare metallo duro di carburo di tungsteno o molibdeno e boro - Google Patents
Composizione metallica dura in particolare metallo duro di carburo di tungsteno o molibdeno e boroInfo
- Publication number
- IT1178499B IT1178499B IT22028/84A IT2202884A IT1178499B IT 1178499 B IT1178499 B IT 1178499B IT 22028/84 A IT22028/84 A IT 22028/84A IT 2202884 A IT2202884 A IT 2202884A IT 1178499 B IT1178499 B IT 1178499B
- Authority
- IT
- Italy
- Prior art keywords
- hard
- metal
- molybden
- boron carbide
- tungsten
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title 2
- 239000002184 metal Substances 0.000 title 2
- 229910052580 B4C Inorganic materials 0.000 title 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 title 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title 1
- 229910052721 tungsten Inorganic materials 0.000 title 1
- 239000010937 tungsten Substances 0.000 title 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
- C22C32/0052—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides
- C22C32/0057—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides based on B4C
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51753683A | 1983-07-26 | 1983-07-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8422028A0 IT8422028A0 (it) | 1984-07-25 |
IT1178499B true IT1178499B (it) | 1987-09-09 |
Family
ID=24060206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22028/84A IT1178499B (it) | 1983-07-26 | 1984-07-25 | Composizione metallica dura in particolare metallo duro di carburo di tungsteno o molibdeno e boro |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS6039145A (ja) |
CA (1) | CA1231561A (ja) |
DE (1) | DE3427649A1 (ja) |
FR (1) | FR2549856B1 (ja) |
GB (1) | GB2143847B (ja) |
IT (1) | IT1178499B (ja) |
SE (1) | SE8403688L (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3519710A1 (de) * | 1985-06-01 | 1986-12-04 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Formkoerper mit hoher haerte und hoher zaehigkeit fuer die bearbeitung von metallen, hartmetallen, keramiken und glaesern |
EP0204920B1 (de) * | 1985-06-01 | 1989-02-22 | Kernforschungszentrum Karlsruhe Gmbh | Formkörper mit hoher Härte und hoher Zähigkeit für die Bearbeitung von Metallen, Hartmetallen, Keramiken und Gläsern |
US8211203B2 (en) * | 2008-04-18 | 2012-07-03 | Smith International, Inc. | Matrix powder for matrix body fixed cutter bits |
PL2527480T3 (pl) | 2011-05-27 | 2017-12-29 | H.C. Starck Gmbh | Spoiwo NiFe o uniwersalnym zastosowaniu |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1803189A (en) * | 1929-11-26 | 1931-04-28 | Gen Electric | Hard-metal composition |
US3617349A (en) * | 1969-10-20 | 1971-11-02 | Ramsey Corp | A method of making antifriction piston rings |
AT300386B (de) * | 1970-02-16 | 1972-07-25 | Metallwerk Plansee Ag & Co Kom | Werkstoff für Strangpreßmatrizen |
US4400213A (en) * | 1981-02-03 | 1983-08-23 | Haskell Sheinberg | Novel hard compositions and methods of preparation |
JPS6057499B2 (ja) * | 1981-10-19 | 1985-12-16 | 東洋鋼鈑株式会社 | 硬質焼結合金 |
-
1984
- 1984-07-05 GB GB08417160A patent/GB2143847B/en not_active Expired
- 1984-07-09 CA CA000458450A patent/CA1231561A/en not_active Expired
- 1984-07-12 SE SE8403688A patent/SE8403688L/ not_active Application Discontinuation
- 1984-07-24 JP JP59153933A patent/JPS6039145A/ja active Pending
- 1984-07-25 IT IT22028/84A patent/IT1178499B/it active
- 1984-07-25 FR FR848411792A patent/FR2549856B1/fr not_active Expired
- 1984-07-26 DE DE19843427649 patent/DE3427649A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE3427649A1 (de) | 1985-02-07 |
GB8417160D0 (en) | 1984-08-08 |
JPS6039145A (ja) | 1985-02-28 |
FR2549856B1 (fr) | 1989-12-15 |
FR2549856A1 (fr) | 1985-02-01 |
GB2143847B (en) | 1986-09-24 |
GB2143847A (en) | 1985-02-20 |
SE8403688D0 (sv) | 1984-07-12 |
SE8403688L (sv) | 1985-01-27 |
IT8422028A0 (it) | 1984-07-25 |
CA1231561A (en) | 1988-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1182743B (it) | Perfezionamento nei metodi di trivellazione | |
GB2147145B (en) | Improvements in diamond heatsink assemblies | |
ZA853020B (en) | Diamond wire for cutting stone and marble | |
IT1082111B (it) | Rivestimento protettore stratificato per pezzi di usura e utensili di taglio in metallo duro | |
GB2149207B (en) | Improvements in or relating to diamond heatsink assemblies | |
IT1178499B (it) | Composizione metallica dura in particolare metallo duro di carburo di tungsteno o molibdeno e boro | |
IT1182642B (it) | Piastra di montaggio per guarniture metalliche di mobili in special modo cerniere per mobili | |
EP0148274A4 (en) | COMPOSITION FOR USE IN METAL WORKING. | |
GB2147738B (en) | Improvements in diamond heatsink assemblies | |
IT8585556A0 (it) | Usata nella segagione di graniti o dispositivo per il controllo pietre dure. automatico della quantita' di granaglia metallica e della densita' della miscela abrasiva | |
BR8400040A (pt) | Composicao abrasiva para polir e lustrar pecas de metal,plastico e outros | |
BR8400039A (pt) | Composicao abrasiva para polir e lustrar pecas de metal,plastico e outros | |
IT8410707V0 (it) | Apparecchiatura per l'esecuzione della fresatura e lucidatura di coste tonde o mezzo-tonde su materiali di granito, marmo e su materiali non metallici in genere. | |
IT8412480A0 (it) | Lama con inserti diamantati per seghe per marmi o materiali litoidi in genere | |
IT8567252A0 (it) | Inserto multitagliente di metallo duro | |
JPS5760049A (en) | Steel hard carbite macro-textured tool composition and formation | |
IT8123684V0 (it) | Anima di acciaio per dischi diamantati destinati al taglio di marmi, pietre, graniti e di manufatti in genere. | |
IT8119805V0 (it) | Segmento diamantato per la segatura di marmi e pietre | |
PL232721A1 (en) | Drilling tool for drilling in very hard and highly abrasive rocks | |
IT8667102A0 (it) | Inserto multitagliente di metallo duro | |
IT8467262A1 (it) | Perfezionamenti a dischi diamantati per il taglio di pietre, marmi, graniti ed altro. | |
IT1137208B (it) | Disco diamantato perfezionato per il taglio di marmi,pietre,graniti ed altro | |
IT8118301A0 (it) | Macchina taglia pietre,marmo e granito,mediante filo in lega metallica ad elevata resistenza, ricoperto di diamante o sostanza abrasive molto dure | |
IT1140129B (it) | Strumento per la scittura tecnica e di presisione | |
IT8485657A0 (it) | Lama per il taglio di graniti e pietre dure realizzata in materiali differenziati. |