Cemented carbide body used preferably for rock drilling and mineral cutting
The present invention relates to cemented carbide bodies preferably for rock drilling and mineral cutting. By having the bodies comprising a core of cemented carbide containing eta-phase surrounded by a surface zone of cemented carbide free of eta-phase and having a low content of cobalt in the surf...
Saved in:
Main Authors | , , |
---|---|
Format | Patent |
Language | English French German |
Published |
28.05.1986
|
Edition | 4 |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | The present invention relates to cemented carbide bodies preferably for rock drilling and mineral cutting. By having the bodies comprising a core of cemented carbide containing eta-phase surrounded by a surface zone of cemented carbide free of eta-phase and having a low content of cobalt in the surface and a higher content of cobalt next to the eta-phase zone the bodies have obtained an increased strength and life in practical use. |
---|---|
AbstractList | The present invention relates to cemented carbide bodies preferably for rock drilling and mineral cutting. By having the bodies comprising a core of cemented carbide containing eta-phase surrounded by a surface zone of cemented carbide free of eta-phase and having a low content of cobalt in the surface and a higher content of cobalt next to the eta-phase zone the bodies have obtained an increased strength and life in practical use. |
Author | FISCHER, UDO AKERMAN, JAN HARTZELL, TORBJORN |
Author_xml | – fullname: FISCHER, UDO – fullname: AKERMAN, JAN – fullname: HARTZELL, TORBJORN |
BookMark | eNqNijsKAjEYBlNo4esO_wUEVxG1lGVFsLGwX_L4IsHsn5Bki729KTyA1cDMLMWMA2MhHi0GcIEhLZNyBqSCmWjM1cQEiySVn8iGRCnoD5nkvHf8JsmGBse1e9JjKdWtxdxKn7H5cSXo1r3a-xYx9MhRajBK3z13zXl_Ol6uzeGP5QsEyTa2 |
ContentType | Patent |
DBID | EVB |
DatabaseName | esp@cenet |
DatabaseTitleList | |
Database_xml | – sequence: 1 dbid: EVB name: esp@cenet url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP sourceTypes: Open Access Repository |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Medicine Chemistry Sciences |
DocumentTitleAlternate | Gesinterte Hartmetallegierung zum Gesteinsbohren und zum Schneiden von Mineralien. Elément de carbure cémenté à utiliser de préférence pour le forage de roches et la coupe de minéraux. |
Edition | 4 |
ExternalDocumentID | EP0182759A1 |
GroupedDBID | EVB |
ID | FETCH-epo_espacenet_EP0182759A13 |
IEDL.DBID | EVB |
IngestDate | Fri Jul 19 13:57:39 EDT 2024 |
IsOpenAccess | true |
IsPeerReviewed | false |
IsScholarly | false |
Language | English French German |
LinkModel | DirectLink |
MergedId | FETCHMERGED-epo_espacenet_EP0182759A13 |
Notes | Application Number: EP19850850333 |
OpenAccessLink | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19860528&DB=EPODOC&CC=EP&NR=0182759A1 |
ParticipantIDs | epo_espacenet_EP0182759A1 |
PublicationCentury | 1900 |
PublicationDate | 19860528 |
PublicationDateYYYYMMDD | 1986-05-28 |
PublicationDate_xml | – month: 05 year: 1986 text: 19860528 day: 28 |
PublicationDecade | 1980 |
PublicationYear | 1986 |
RelatedCompanies | SANTRADE LTD |
RelatedCompanies_xml | – name: SANTRADE LTD |
Score | 2.3782358 |
Snippet | The present invention relates to cemented carbide bodies preferably for rock drilling and mineral cutting. By having the bodies comprising a core of cemented... |
SourceID | epo |
SourceType | Open Access Repository |
SubjectTerms | ALLOYS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FERROUS OR NON-FERROUS ALLOYS FIXED CONSTRUCTIONS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TREATMENT OF ALLOYS OR NON-FERROUS METALS |
Title | Cemented carbide body used preferably for rock drilling and mineral cutting |
URI | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19860528&DB=EPODOC&locale=&CC=EP&NR=0182759A1 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3dS8MwED_GFPVNp-L8Ig_St-Lo17qHIS7tGMq2IlP2NpImhTJty9oi---9xG36om_HBcJxcB9J7vcLwB1DrbQczH4s7ppOImyTe8IyuXSl9HxPuhrFP554o1fnae7OG5BusTCaJ_RTkyNiRMUY75XO18XPJVagZyvLe56iKn8YzvqBIb7hYj4255ZvBIN-GE2DKTUoRcmYvPQ72Ed33d4jHpT2VBetaPbDt4ECpRS_K8rwGPYj3CyrTqAhsxYc0u3Hay04GG_eu1HchF55Cs9UX-RJQWK24mg64blYk7pETaE_C2H8fU2wByVYk5ZErFJNt01YJshHqsmlSVzrMeczIMNwRkcmWrXYeWARRjv77XNoZnkmL4Ao6jI8fvnctaTiTWO21UucJOn5ScdxbNaG9p_bXP6zdgVHypXqjdzyr6FZrWp5g6W34rfaaV-k1Imb |
link.rule.ids | 230,309,786,891,25594,76904 |
linkProvider | European Patent Office |
linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV1LS8NAEB5KFetNq2J97kFyC5a8mh6C2DyotkmDVOmt7GY3EKppaVKk_97J2lYveltmYRkG5rW73zcAdxSlQjMw-tGkoxop11VmcU1lwhTCsi1hShR_GFn9V-N5Yk5qkG2xMJIn9FOSI6JHJejvpYzXi59LLE_-rSzuWYai-UMwdjyFf8PFbCzONVvxeo4fj7yRq7gurpToxWljHd0xu4_YKO11sCOsaPb9t14FSln8zijBEezHeFheHkNN5E1ouNvBa004CDfv3bjcuF5xAgNXXuQJThK6ZKg6YXO-JqsCJQs5LISy9zXBGpRgTpoRvswk3TahOScfmSSXJslKfnM-BRL4Y7evolbTnQWmfrzTXz-Dej7PxTmQiroM2y-bmZqoeNOornVTI027dto2DJ22oPXnMRf_7N1Coz8Oh9PhUzS4hMPKrNV7uWZfQb1crsQ1puGS3UgDfgE5kYyG |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=Cemented+carbide+body+used+preferably+for+rock+drilling+and+mineral+cutting&rft.inventor=FISCHER%2C+UDO&rft.inventor=AKERMAN%2C+JAN&rft.inventor=HARTZELL%2C+TORBJORN&rft.date=1986-05-28&rft.externalDBID=A1&rft.externalDocID=EP0182759A1 |