SU521325A1 - The method of processing products from aging stainless steel - Google Patents

The method of processing products from aging stainless steel

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Publication number
SU521325A1
SU521325A1 SU2080809A SU2080809A SU521325A1 SU 521325 A1 SU521325 A1 SU 521325A1 SU 2080809 A SU2080809 A SU 2080809A SU 2080809 A SU2080809 A SU 2080809A SU 521325 A1 SU521325 A1 SU 521325A1
Authority
SU
USSR - Soviet Union
Prior art keywords
stainless steel
aging
processing products
analog
alloys
Prior art date
Application number
SU2080809A
Other languages
Russian (ru)
Inventor
Михаил Дмитриевич Медвинский
Александр Лукич Резник
Лариса Ивановна Кулиш
Original Assignee
Всесоюзный научно-исследовательский и конструкторско-технологический институт трубной промышленности
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Application filed by Всесоюзный научно-исследовательский и конструкторско-технологический институт трубной промышленности filed Critical Всесоюзный научно-исследовательский и конструкторско-технологический институт трубной промышленности
Priority to SU2080809A priority Critical patent/SU521325A1/en
Application granted granted Critical
Publication of SU521325A1 publication Critical patent/SU521325A1/en

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Description

(54) СПОСОБ ОБРАБОТКИ ИЗДЕЛИЙ ИЗ НЕРЖАВЕЮЩИХ СТАРЕЮЩИХ СТАЛЕЙ(54) METHOD FOR PROCESSING PRODUCTS FROM STAINLESS STEELING STEELS

Известны способы обработки изделий из нержавеющих стареющих сталей,, включающие рекристаллизационный отжиг с охлаж-. дением на воздухе и старен; е 1. 2, 3, 4, s.Known methods of processing products from aging stainless steel, including recrystallization annealing with cooling. on air and old; e 1. 2, 3, 4, s.

С целью повышени  разглерной стабиль- 5 ности издели  при температурах з:теплуа : тации до 6ОО С по пре лагаемок у спосТ бу после старени  производ т деформацию издели  путем раст жени  со степеньюIn order to increase the dispersed stability of the product at temperatures of: heat: up to 6OO C, according to the requirements of the method after aging, the product is deformed by stretching with a degree

.00-150 С 10.00-150 С 10

10-15% при температуре на ниже температуры старени .10-15% at a temperature below the aging temperature.

Описываемый способ проверен при об; работке высокопрочных капилл рггых ,труб диаметром 1,О-2,5 мм с толщиной стенки 0,3-0,5 мм из стали ЭИ-702. Обработка включает оТжиг при температуре 1О5О107О С с выдержкой 15 с и охлаждении на воздухе, старение при 700-720° в течение-10-1 ,2 ч, охлаждение в аргоне, нагрев до бОО-65О С, совмещенный с деформацией раст жением на 1О-15% первона ,чальной длины. В результате обработки -трубы обладают прочностью J.20-130 кг/м пластичностью 15-2О% и термостабильнос , тью размеров при темперааурих эксплуатаци; до 600°С.The described method is tested at about; processing of high-strength capillaries, pipes with a diameter of 1, O-2.5 mm with a wall thickness of 0.3-0.5 mm made of steel EI-702. The treatment includes an annealing at a temperature of 1050 ° C for 15 seconds and cooling in air, aging at 700–720 ° for -10–1.2 hours, cooling in argon, heating to BOO-65 ° C, combined with stretching by 1O -15% of the original, the initial length. As a result of the treatment, the pipes have a strength of J.20-130 kg / m plasticity of 15-2% and thermal stability of temperatury; up to 600 ° C.

Благодар  повышению термостабильности изделий применение изобретени  дл  обработли Инструмента поз вол ет повысить i точность и скорость резани .Due to the improved thermal stability of the products, the application of the invention for machining the tool allows to increase i accuracy and cutting speed.

Claims (5)

1.Бокштейи С. 3. Старение и свойства .металлических сплавов, М, ААеТб ллур.ги , 1,971, стр. 216-259 (аналог).1. Bokshteyy S. 3. Aging and properties of metal alloys, M, AAETb lluori, 1,971, pp. 216-259 (analog). 2.Борнштейн М. Л. Термомеханическа  обработка металлов и сплавов . 24, Meталпурги , 1968, т. т., стр. 304-312 ( аналог). 2. Bornshtein M. L. Thermomechanical processing of metals and alloys. 24, Metalpurghi, 1968, t. T., p. 304-312 (analog). 3. РЖ Металлурги , 1974, № 5 реф. 5И969П (аналог). 3. RZh Metallurgi, 1974, No. 5, ref. 5I969P (analog). 4.Авт.св.СССР 179786,к .С 21 о 7/14, 1963 (аналогК: 4. Avt.Sv.SSSR 179786, to. With 21 about 7/14, 1963 (analog K: 5. Химуш   Ф. Ф. Жаропрочные стали и сплавы , Металлурги , 1969, стр. 217224 (прототип).5. Himush FF Heat-resistant steels and alloys, Metallurgists, 1969, p. 217224 (prototype).
SU2080809A 1974-12-08 1974-12-08 The method of processing products from aging stainless steel SU521325A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2080809A SU521325A1 (en) 1974-12-08 1974-12-08 The method of processing products from aging stainless steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2080809A SU521325A1 (en) 1974-12-08 1974-12-08 The method of processing products from aging stainless steel

Publications (1)

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SU521325A1 true SU521325A1 (en) 1976-07-15

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SU2080809A SU521325A1 (en) 1974-12-08 1974-12-08 The method of processing products from aging stainless steel

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2510807C1 (en) * 2013-02-04 2014-04-10 Общество С Ограниченной Ответственностью "Промтехнология" Method of high-temperature annealing of half-finished receiver
RU2510808C1 (en) * 2013-02-04 2014-04-10 Общество С Ограниченной Ответственностью "Промтехнология" Method of thermal processing of half-finished receiver

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2510807C1 (en) * 2013-02-04 2014-04-10 Общество С Ограниченной Ответственностью "Промтехнология" Method of high-temperature annealing of half-finished receiver
RU2510808C1 (en) * 2013-02-04 2014-04-10 Общество С Ограниченной Ответственностью "Промтехнология" Method of thermal processing of half-finished receiver

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