↓ Direkt till sidans innehåll
↓ Direkt till sidans sekundära innehåll (sidomenyn)

Träfflista för sökning "LAR1:ltu srt2:(1980-1989);srt2:(1982)"

Search: LAR1:ltu > (1980-1989) > (1982)

Result 1-10 of 193

Sort/group result

Sort by: Hits per page:

Enumeration	Reference	Cover	Find
1.	Abrahamsson, Kenneth (author) Från upplyst medborgare till myndighetsupplysning 1982 In: Administrations-tema. - 0345-0449. ; :4, s. 6-9 Journal article (pop. science, debate, etc.)
2.	Abrahamsson, Kenneth (author) Knowledge gaps, bureaucracy, and citizen participation : towards alternative communication models 1982 In: Communication. - 0305-4233. ; 7, s. 75-102 Journal article (peer-reviewed)
3.	Alm, Håkan (author) Effects of pretraining on the construction of complex rules in probabilistic inference tasks 1982 Reports (other academic/artistic)
4.	Alm, Håkan, et al. (author) Hypotheses about cue-criterion relations in linear and random inference tasks 1982 Reports (other academic/artistic)
5.	Alm, Håkan (author) Learning of probabilistic inference tasks : effects of uncertainty and function form 1982 Doctoral thesis (other academic/artistic)
6.	Alm, Ove, et al. (author) Attempt to make accurate measurements of deformations of compressible soilds at high pressure and different states of stress 1982 In: High pressure in research and industry. - Uppsala : Fysikalisk-kemiska inst., Univ. ; , s. 619-622 Conference paper (peer-reviewed)
7.	Alm, Ove (author) Effects of water on the mechanical propreties and micro-strucures of granitic rock at high pressures and high temperatures 1982 In: Issues in rock mechanics. - New York : Society of Mining Engineers of the American Institute of Mining, Metallurgical and Petroleum Engineers. - 0895202972 ; , s. 261-269 Conference paper (peer-reviewed)
8.	Alm, Ove, et al. (author) Experimentella bestämningar av mekaniska egenskaper för hårdmetallpulver : slutrapport över pilotstudie 1982 Reports (other academic/artistic)
9.	Andersson, Östen, et al. (author) Kartläggning av vattenkvalitetsförändringar i distributionsnät Stockholm 1981 1982 Reports (other academic/artistic)
10.	Arén, Björn (author) Hot working of powders : procedure and products 1982 Doctoral thesis (other academic/artistic)abstract This dissertation can be divided into two main parts. The first deals with the hot working conditions of mild steels in powder forging, the second with the deformation behaviour of powder forged products; both monolithic and compound parts are studied. Hot forging of low alloy steel powders makes it possible to produce complicated parts with properties comparable with homogeneous forged parts, whilst reducing the machining operations necessary to a minimum. This powder forging technique is a high production rate method, and can only be applied to mass produced components. It also gives the possibility of complete reconstruction of the shape of the part. Forging of porous preforms however require certain precautions to be made to prevent working faults and to optimize the densification process. These things are therefore studied with some interest. In order to compete with other high production rate methods such as hot forging, the powder forged parts must be economically advantageous. Therefore the most attractive parts to be produced are those in which substantial material is saved, where most machining operations can be excluded and in which material of substantial structure is required. A method to produce compound structural parts of high strength hardened steel and ductile mild steel from alloyed powders is presented. It involves the manufacture of compound preforms by forging and their heat treatment to produce an optimal structure. On examining the deformation behaviour of compound parts produced, a substantial rise in the fracture toughness is seen, which is associated with the interface between hard and ductile material zones.

Skapa referenser, mejla, bekava och länka

Permalink

Result 1-10 of 193

Refine your search

Type of publication: reports (77); journal article (65); conference paper (33); doctoral thesis (11); editorial collection (2); book (2); show more...; book chapter (2); licentiate thesis (1); show less...

Type of content: other academic/artistic (101); peer-reviewed (79); pop. science, debate, etc. (13)

Author/Editor: Bengtsson, Lars (9); Pusch, Roland (6); Fredriksson, Sverker (6); Cederwall, Krister (6); Forssberg, Eric (5); Sellgren, Anders (5); show more...; Shahnavaz, Houshang (4); Abrahamsson, Kenneth (4); Klefsjö, Bengt (4); Olofsson, Thomas (4); Alm, Ove (4); Stephansson, Ove (4); Boström, Kurt (4); Easterling, K. E. (4); Paul, Jan (4); Knutsson, Sven (3); Gylltoft, Kent (3); Hanaeus, Jörgen (3); Lindqvist, Per-Arne (3); Alm, Håkan (3); Elfgren, Lennart (3); Arén, Björn (3); Tegner, Yelverton (2); Johansson, Jan (2); Ranhagen, Ulf (2); Talreja, Ramesh (2); Johansson, Eva (2); Radetzki, Marian (2); Hedman, Leif (2); Marklund, Stefan (2); Lundberg, Angela (2); Vännman, Kerstin (2); Lindberg, Ulf (2); Rao, K. Hanumantha (2); Elming, Sten-Åke (2); Svensson, Urban (2); Lundberg, Bengt (2); Gustavsson, Håkan (2); Hedberg, torsten (2); Gillquist, Jan (2); Sundin, Karl-Gustaf (2); Ouchterlony, Finn (2); Ashby, M. F. (2); Häggström, Terttu (2); Sundbäck, Ulrik (2); Winkel, Jörgen (2); Westerström, Göran (2); Fransson, Lennart (2); Bernander, Stig (2); Tiberg, Sven-Erik (2); show less...

University: Luleå University of Technology (193); Högskolan Dalarna (2)

Language: English (126); Swedish (65); Russian (1); Italian (1)

Research subject (UKÄ/SCB): Engineering and Technology (138); Natural sciences (30); Medical and Health Sciences (1); Social Sciences (1)

Year: 1982 (193)Undo refine

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

Copyright © LIBRIS - National Library Systems
LIBRIS.kb.se

pil uppåt

Close

Copy and save the link in order to return to this view