SU560696A1 - Modifying flux for centrifugal casting of iron-based alloys - Google Patents
Modifying flux for centrifugal casting of iron-based alloysInfo
- Publication number
- SU560696A1 SU560696A1 SU2113705A SU2113705A SU560696A1 SU 560696 A1 SU560696 A1 SU 560696A1 SU 2113705 A SU2113705 A SU 2113705A SU 2113705 A SU2113705 A SU 2113705A SU 560696 A1 SU560696 A1 SU 560696A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- iron
- flux
- based alloys
- centrifugal casting
- modifying flux
- Prior art date
Links
Landscapes
- Coating By Spraying Or Casting (AREA)
Description
ми силаьп вытесн етс на свободаое рафинирование в вадежну) защиту металла от вторичного оююкни .By force, it is forced into free refining to ensure the protection of the metal from secondary oyukni.
Содержание металлического порошка в флюсе aamicinr от топищны отливки и шределева j экшеримеэтал 1 ым путем. Эта зависимость приведаыа в); табл. 1.The content of the metal powder in the aamicinr flux is from topological castings and shchedelev j exherimeethal 1 way. This dependence leads to; tab. one.
П{Я1 содержиши мехалшческсш) цс иника в флюсе менее 15% ве достигаетс поставлевна цель, когда его больше 85% - не обеспечиваетс защита металла от окислени .P {R1 contain mechscheshesksch tssinik in the flux less than 15% of the target is achieved when it is more than 85% - metal is not protected from oxidation.
Дл оэнтробежшж отливки трех заготовок 450 мм и длинсй 500 мм с тбшцщой стешш 25,60,70 мм были приготовлеШ) три оютветствукшщх состава флюсов MW 1, 2,3 (см табл. 2).For the casting of three 450 mm billets and a length of 500 mm with a 25.60.70 mm stesch scale of 25.60.70 mm, three different flux compositions of MW 1, 2.3 were prepared (see Table 2).
Толщине СЮШВ1Ш, мм до 20Thickness SUSHV1Sh, mm to 20
Ссщержание металлического порошка , вес.%The content of the metal powder, wt.%
15-2015-20
Коли ество вводимого в форму предложенного флюса зависит от веса заливаемого металла и может измен тьс от 1-5% (табл. 3).The amount of flux introduced into the form depends on the weight of the metal being poured and can vary from 1-5% (Table 3).
вводе менее 1% флюса металл защищаетс окислени , а при более 5% - он запутываетс в теле отливка. entering less than 1% of the flux, the metal is protected by oxidation, and at more than 5% it becomes entangled in the casting body.
Опытные заготовки, отлитые аод с металлическим порошком, отличш тс высокой химической и структурной однородностью (ликваци химических эшмштов по толщине отливки и трещины отсутстаунп.).Experimental blanks, cast with metal powder, are characterized by high chemical and structural homogeneity (liquation of chemical mixtures in the thickness of the casting and cracks are absent in the event of a drop).
Применение. рафинирующего и модцфшщр лющего флюса с металлическим порощком позволило устранить трещины при отливке стальных и чугун« ных труб и заготовок ответственного назначени .Application. The refining and modulating flux with a metal powder made it possible to eliminate cracks in the casting of steel and cast iron pipes and billets for responsible use.
Таблица 1Table 1
21-4021-40
41-6041-60
61-8061-80
81-10081-100
21-3021-30
31-5531-55
56-7056-70
71-8571-85
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2113705A SU560696A1 (en) | 1975-03-17 | 1975-03-17 | Modifying flux for centrifugal casting of iron-based alloys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2113705A SU560696A1 (en) | 1975-03-17 | 1975-03-17 | Modifying flux for centrifugal casting of iron-based alloys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU560696A1 true SU560696A1 (en) | 1977-06-05 |
Family
ID=20612792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2113705A SU560696A1 (en) | 1975-03-17 | 1975-03-17 | Modifying flux for centrifugal casting of iron-based alloys |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU560696A1 (en) |
-
1975
- 1975-03-17 SU SU2113705A patent/SU560696A1/en active
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