Development and Use of Hardened Solders for Precision Soldering of Heterogeneous Materials for Atomics
Creators
- 1. Moscow Engineering and Physical Institute, State University, Moscow (Russian Federation)
- 2. State Scientifical Center of RF, 'Physico-Energetical Institute after Lejpunsky', Obninsk (Russian Federation)
- 3. OAO 'Engineering plant', Moscow (Russian Federation)
Description
Amorphous ribbon solder are developed and fabricated by the melt hardening for the soldering of zirconium alloys, adapters 'zirconium-steel'. On the base physical-chemical analysis of multi-components alloys of zirconium and titanium compositions for amorphization are selected in the system of alloys Zr-Fe-Nb-Be-Cu and Ti-Cu-Zr-Ni-Be-V with melting temperatures in the range 750...850 degree C. Fabrication methods are developed for production of particularly fine hardened ribbon of alloys; conditions of vacuum inertia and fast brazing of alloys E110, alloys of zirconium E110 and titanium BT-5 with steel 18Cr10NiT are tried out. Structure of brazing zone is studied, complex investigation of brazed joints of distance grids for fuel assemblies of FBR and WWER-440 are carried out; transducers 'zirconium (E110)-steel (18Cr10NiT)', 'titanium (BT-5)-steel (18Cr10NiT) were investigated including autoclave testing, performances under mechanical loads, elastic characteristics etc
Additional details
Additional titles
- Original title (Russian)
- Разработка и применение быстрозакаленных припоев для прецизионной пайки разнородных материалов атомной техники
Publishing Information
- Journal Title
- Voprosy Atomnoj Nauki i Tekhniki. Fizika Radiatsionnykh Povrezhdenij i Radiatsionnoe Materialovedenie
- Journal Issue
- no.5/88/
- Journal Page Range
- p. 150-155
- ISSN
- 0134-5400
- CODEN
- VAFMDP
INIS
- Country of Publication
- Ukraine
- Country of Input or Organization
- Ukraine
- INIS RN
- 38035735
- Subject category
- S36: MATERIALS SCIENCE; S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
- Descriptors DEI
- AMORPHOUS STATE; BRAZED JOINTS; BRAZING ALLOYS; CHEMICAL COMPOSITION; CORROSION RESISTANCE; FILLER METALS; FUEL ASSEMBLIES; MELTING POINTS; MICROSTRUCTURE; OPTIMIZATION; SPACERS; STEEL-CR18NI10TI; TEMPERATURE RANGE 0400-1000 K; TITANIUM BASE ALLOYS; ZIRCONIUM BASE ALLOYS
- Descriptors DEC
- ALLOYS; AUSTENITIC STEELS; CARBON ADDITIONS; CHROMIUM ALLOYS; CHROMIUM-NICKEL STEELS; CORROSION RESISTANT ALLOYS; HEAT RESISTANT MATERIALS; HEAT RESISTING ALLOYS; HIGH ALLOY STEELS; IRON ALLOYS; IRON BASE ALLOYS; JOINTS; MATERIALS; NICKEL ALLOYS; PHYSICAL PROPERTIES; STAINLESS STEELS; STEELS; TEMPERATURE RANGE; THERMODYNAMIC PROPERTIES; TITANIUM ADDITIONS; TITANIUM ALLOYS; TRANSITION ELEMENT ALLOYS; TRANSITION TEMPERATURE; ZIRCONIUM ALLOYS