(UM)
-
Lomna žilavost visokotrdnostnih zvarnih spojev : diplomsko delo visokošolskega strokovnega študijskega programa 1. stopnjeVizlar, BoštjanGlede na varivost poboljšanih visokotrdnostnih malolegiranih konstrukcijskih (VTML) jekel ter predvsem s stališča ekonomičnosti je izvedba zvara z manjšo napetostjo tečenja oziroma z "mehkimi" ... korenskimi sloji (uporaba elektrod z manjšo napetostjo tečenja) zaželena, če lahko dosežemo veliko žilavost zvara, ki ne bo ogrožala varnega obratovanja zvarjenih konstrukcij. V diplomskem delu sem preučeval lomne lastnosti večvarkovnega z manjšo trdnostjo X zvarnega spoja z mehkim korenskim slojem in brez njega. Zvarni spoj je varjen na VTML-jeklu (debeline 30 mm) Niomol 490 in v zaščiteni atmosferi plina (80 % Ar+ 20 % CO2). V primeru X-zvarnega spoja z mehkim korenskim slojem je opazen vpliv mehkega korenskega sloja z najmanjšo trdnostjo na lomno žilavost CTOD celotnega zvarnega spoja, ki se je odražal na začetku krhkega loma v področju zvara z najmanjšo trdnostjo. Namen raziskave je ugotoviti, ali je izbrana tehnologija varjenja za trdnostno manjši zvarni spoj z mehkim korenskim slojem priporočljiva oziroma uporabna za izboljšanje varivosti VTML-jekla Niomol 490 glede na doseženo lomno žilavost zvara oziroma mehkega korenskega sloja.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Krško : [B. Vizlar], 2012Language - slovenianCOBISS.SI-ID - 1024105820
Author
Vizlar, Boštjan
Other authors
Praunseis, Zdravko |
Avsec, Jurij
Topics
trdnostna neenakost |
manjša trdnost zvara |
mehki korenski sloj |
lomna žilavost |
CTOD-preizkus |
lokalno krhka področja |
strength mismatching |
under matched welds |
soft root layer |
fracture toughness |
CTOD test |
local brittle zones
Library | Call number – location, accession no. ... | Copy status |
---|---|---|
Faculty of Energy Technology, Krško | Krško čit VS VIZLAR B. Lomna IN: 020120123 |
available - reading room |
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
If the library membership card is not in the list,
add a new one.
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|---|
Vizlar, Boštjan | |
Praunseis, Zdravko | 08488 |
Avsec, Jurij | 10827 |
Source: Personal bibliographies
and: SICRIS
Select pickup location:
Material pickup by post
Delivery address:
Address is missing from the member's data.
The address retrieval service is currently unavailable, please try again.
By clicking the "OK" button, you will confirm the pickup location selected above and complete the reservation process.
By clicking the "OK" button, you will confirm the above pickup location and delivery address, and complete the reservation process.
By clicking the "OK" button, you will confirm the address selected above and complete the reservation process.
Notification
Automatic login and reservation service currently not available. You can reserve the material on the Biblos portal or try again here later.
Subject headings in COBISS General List of Subject Headings
Select pickup location
The material from the parent unit is free. If the material is delivered to the pickup location from another unit, the library may charge you for this service.
Pickup location | Material status | Reservation |
---|
Reservation in progress
Please wait a moment.
Reservation was successful.
Reservation failed.
Reservation...
Membership card:
Pickup location: