SU630303A1 - Method of treating molibdenum-base alloys alloyed with carbon and one of of elements of periodic system iv a group - Google Patents

Method of treating molibdenum-base alloys alloyed with carbon and one of of elements of periodic system iv a group

Info

Publication number
SU630303A1
SU630303A1 SU752154776A SU2154776A SU630303A1 SU 630303 A1 SU630303 A1 SU 630303A1 SU 752154776 A SU752154776 A SU 752154776A SU 2154776 A SU2154776 A SU 2154776A SU 630303 A1 SU630303 A1 SU 630303A1
Authority
SU
USSR - Soviet Union
Prior art keywords
elements
carbon
group
periodic system
molibdenum
Prior art date
Application number
SU752154776A
Other languages
Russian (ru)
Inventor
Александр Дмитриевич Коротаев
Александр Николаевич Тюменцев
Татьяна Анатольевна Бирюкова
Алексей Алексеевич Щукин
Original Assignee
Сибирский Физико-Техниче Кий Институт
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Сибирский Физико-Техниче Кий Институт filed Critical Сибирский Физико-Техниче Кий Институт
Priority to SU752154776A priority Critical patent/SU630303A1/en
Application granted granted Critical
Publication of SU630303A1 publication Critical patent/SU630303A1/en

Links

Landscapes

  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

Description

лорода при этих температурах равна мм рт. ст.The temperature at these temperatures is mm Hg. Art.

Предлагаемый способ позвол ет дл  сплавов на основе молибдена/ легированных углеродом и одним из элементов IV А группы Периодической системы, достичь равномерного раснределени  частиц окислов на издели х существенно большей толщины, чем при обычном методе.The proposed method allows for alloys based on molybdenum / doped with carbon and one of the elements of Group IV A of the Periodic System, to achieve uniform distribution of oxide particles on products of substantially greater thickness than with the conventional method.

При осуществлении предлагаемого способа на сплаве состава, ат.%: Mo+0,2Zr+ +0,2C+0,lNi, в виде нагартованного листа толщиной 1 мм подвергаемого отжигу при 1400°С в вакууме в течение двух часов до образовани  карбидов циркони , в результате последующего окислительного отжига ири 1800°С в вакууме Ю мм рт. ст. по всей глубине листа наблюдаетс  равномерное но глубине распределение частиц ZrOo, повтор ющее распределение исходных карбидов .When implementing the proposed method on an alloy of composition, at.%: Mo + 0.2Zr + + 0.2C + 0, lNi, in the form of a 1 mm thick hard-faced sheet subjected to annealing at 1400 ° C in vacuum for two hours to form zirconium carbides, as a result of subsequent oxidative annealing iri 1800 ° C in vacuum Yu mm RT. Art. over the entire depth of the sheet, a uniform but deep distribution of ZrOo particles is observed, repeating the distribution of the initial carbides.

Така  же картина наблюдаетс  и при образовании карбидов циркони  путем высокотемпературной прокатки с промежуточными отжигами при 1300°С силава состава: Mo-f 0,8%Zr+0,8%C, внутреннее окислениеThe same picture is observed in the formation of zirconium carbides by high-temperature rolling with intermediate annealing at 1300 ° C. The strength of the composition: Mo-f 0.8% Zr + 0.8% C, internal oxidation

которого происходит в процессе отжига при 1700°С в течение двух часов в атмосфере водорода.which occurs in the process of annealing at 1700 ° C for two hours in an atmosphere of hydrogen.

Claims (1)

Формула изобретени Invention Formula Способ обработки сплавов на основе молибдена ,, легированных углеродом и одним из элементов IV А группы Периодической системы, включающий отжиг в вакууме или инертной среде при парциальном давлении кислорода 10 -10- мм рт. ст. и температуре 1500-1800°С, отличающийс  тем, что, с целью увеличени  толщины обрабатываемых изделий, сплавы подвергают предварительной обработке до образовани  карбидов легирующих элемеитов путем пластического деформировани  с последующим отжигом при 1100-1400°С или высокотемпературного пластического деформировани  при температуре отжига. Источники информации, прин тые во внимание при экспертизе 1. Суховаров В. Ф. и др. Образование двуокиси циркони  в молибденовом сплаве .- «Извести  ВУЗов, «Физика, 1973, №8.The method of processing alloys based on molybdenum, doped with carbon and one of the elements of group IV A of the Periodic System, including annealing in vacuum or inert medium at a partial oxygen pressure of 10 -10-mm Hg. Art. and a temperature of 1500-1800 ° C, characterized in that, in order to increase the thickness of the products being processed, the alloys are pretreated before the formation of carbides of alloying elements by plastic deformation followed by annealing at 1100-1400 ° C or high-temperature plastic deformation at annealing temperature. Sources of information taken into account in the examination 1. Sukhovarov V. F. and others. The formation of zirconium dioxide in molybdenum alloy .- "Lime universities," Physics, 1973, №8.
SU752154776A 1975-07-10 1975-07-10 Method of treating molibdenum-base alloys alloyed with carbon and one of of elements of periodic system iv a group SU630303A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU752154776A SU630303A1 (en) 1975-07-10 1975-07-10 Method of treating molibdenum-base alloys alloyed with carbon and one of of elements of periodic system iv a group

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU752154776A SU630303A1 (en) 1975-07-10 1975-07-10 Method of treating molibdenum-base alloys alloyed with carbon and one of of elements of periodic system iv a group

Publications (1)

Publication Number Publication Date
SU630303A1 true SU630303A1 (en) 1978-10-30

Family

ID=20626128

Family Applications (1)

Application Number Title Priority Date Filing Date
SU752154776A SU630303A1 (en) 1975-07-10 1975-07-10 Method of treating molibdenum-base alloys alloyed with carbon and one of of elements of periodic system iv a group

Country Status (1)

Country Link
SU (1) SU630303A1 (en)

Similar Documents

Publication Publication Date Title
RU2239892C2 (en) Method for producing thin components from zirconium base alloy and plates produced by this method
US2804410A (en) Method for nitriding titanium surfaces
GB1325852A (en) Method for the production of high-strength smallgauge steel wire
CA1042771A (en) Method of quenching zirconium and alloys thereof
SU630303A1 (en) Method of treating molibdenum-base alloys alloyed with carbon and one of of elements of periodic system iv a group
Wright et al. The oxidation of Fe-Cr alloys containing an oxide dispersion or reactive metal additions
GB1466517A (en) Manufacture of dynamo and electrical bands
JP2943626B2 (en) Surface hardening method for titanium material
JP2584551B2 (en) Surface hardening method for titanium material
GB1322135A (en) Method of producing a minimum-ridging type
US2924518A (en) Zirconium alloys
GB997339A (en) Production of thin goss-oriented magnetic iron-silicon alloy sheets
GB1051835A (en) Heat treatment of refractory metals
Nishimura et al. Characterization of a radiation‐resistant Acinetobacter
SU576160A1 (en) Method of manufacturing sintered articles from alloys
US1358810A (en) Process of treating magnetizable material
GB964707A (en) Method of producing a cube-on-face texture in silicon and/or aluminium-containing iron alloy sheet or strip
SU444830A1 (en) Method for internal oxidation of copper alloys
KR880000612A (en) Method for producing purified zirconium
SU423857A1 (en) METHOD OF HEAT TREATMENT OF STEEL PRODUCTS
SU319643A1 (en) MOLYBDENE-ALLOY
GB1485455A (en) High strength low carbon steel and method of producing it
SU691499A1 (en) Method of thermal treatment of titanium and its alloys
KR19980033842A (en) Bright Annealing Method of Austenitic Stainless Cold Rolled Steel Sheet
Wilcox et al. The influence of zirconium on dynamic strengthening of niobium alloys