SU392143A1 - -KNOWN - Google Patents

-KNOWN

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Publication number
SU392143A1
SU392143A1 SU1325765A SU1325765A SU392143A1 SU 392143 A1 SU392143 A1 SU 392143A1 SU 1325765 A SU1325765 A SU 1325765A SU 1325765 A SU1325765 A SU 1325765A SU 392143 A1 SU392143 A1 SU 392143A1
Authority
SU
USSR - Soviet Union
Prior art keywords
melt
tin
aluminum
alloys
lead
Prior art date
Application number
SU1325765A
Other languages
Russian (ru)
Inventor
П. Т. Макаров А. И. Мурзов Б. Т. Зубахин
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 filed Critical
Priority to SU1325765A priority Critical patent/SU392143A1/en
Application granted granted Critical
Publication of SU392143A1 publication Critical patent/SU392143A1/en

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Description

-1-one

Изобретение относитс  к области термообработки титановых сплавов и может быть использовано дл  защиты титана и его сплавов от газонасыш,ени  при термообработке и деформации .The invention relates to the field of heat treatment of titanium alloys and can be used to protect titanium and its alloys from gas loading, heat treatment and deformation.

Известен расплав дл  защиты титана и его сплавов от газонасыщени  при термообработке , содержащий олово и свинец.A melt is known to protect titanium and its alloys from gas saturation during heat treatment, containing tin and lead.

Предложенный расплав отличаетс  от известного введением в его состав алюмини  при определенном соотношении компонентов, что позвол ет повысить защитные свойства расплава.The proposed melt differs from the known one by introducing aluminum into its composition at a certain ratio of components, which makes it possible to increase the protective properties of the melt.

Расплав содержит олово, свинец и алюминий при следующем соотнощении компонентов , вес. %:The melt contains tin, lead and aluminum in the following ratio of components, weight. %:

Олово10-87Tin 10-87

Свинец89- 3Lead89- 3

Алюминий1-10Aluminum1-10

Сначала готов т расплав олова с алюминием при 680-720°С, а затем в него ввод т расчетное количество свинца и перемешивают до получени  однородного расплава.First, a tin-aluminum melt is prepared at 680-720 ° C, and then the calculated amount of lead is introduced into it and mixed until a homogeneous melt is obtained.

Данный расплав однороден только в жидком состо нии при температуре до 450-500°С.This melt is homogeneous only in the liquid state at temperatures up to 450-500 ° C.

При снижении температуры происходит ликваци  с выделением жидкой фазы, котора  остаетс  жидкой до 200-260°С. В интервале температур 450-200°С расплав приобретает тестообразную консистенцию различной в зкости, где загустител ми  вл ютс  конгломераты алюмини , выдел емые из расплава при его охлаждении.As temperature decreases, liquation occurs with the release of a liquid phase, which remains liquid up to 200-260 ° C. In the temperature range of 450-200 ° C, the melt acquires a pasty consistency of different viscosity, where thickeners are aluminum conglomerates released from the melt when it is cooled.

Защита изделий из титановых сплавов осуществл етс  простым погружением их в расплав и выдержкой в нем при температуре, заданной дл  данного вида обработки.Protection of products from titanium alloys is carried out by simply immersing them in the melt and holding it there at the temperature specified for this type of treatment.

Предлагаемый расплав равномерно смачиьает всю поверхность обрабатываемого издели  и образует сплошную защитную пленку, котора  находитс  в жидком или кашицеобразном состо нии до 200-250°С и защищает изделие от газонасыщени  при деформации, например при гор чей штамповке.The proposed melt uniformly wets the entire surface of the workpiece and forms a continuous protective film that is in a liquid or mushy state up to 200-250 ° C and protects the product from gas saturation during deformation, for example, during hot stamping.

Предмет изобретени Subject invention

Расплав дл  защиты титана и его сплавов от газонасыщени  при термообработке, содержащий олово и свинец, отличающийс  тем, что, с целью повышени  защитных свойств расплава, в его состав введен алюминий при следующем соотношении компонентов, вес. %: Олово10-87Melt to protect titanium and its alloys from gas saturation during heat treatment, containing tin and lead, characterized in that, in order to improve the protective properties of the melt, aluminum is introduced into its composition in the following ratio of components, weight. %: Tin 10-87

Свинец89- 3Lead89- 3

Алюминий1-10Aluminum1-10

SU1325765A 1969-04-18 1969-04-18 -KNOWN SU392143A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1325765A SU392143A1 (en) 1969-04-18 1969-04-18 -KNOWN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1325765A SU392143A1 (en) 1969-04-18 1969-04-18 -KNOWN

Publications (1)

Publication Number Publication Date
SU392143A1 true SU392143A1 (en) 1973-07-27

Family

ID=20445557

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1325765A SU392143A1 (en) 1969-04-18 1969-04-18 -KNOWN

Country Status (1)

Country Link
SU (1) SU392143A1 (en)

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