SU588259A1 - Method of chemical and heat treatment of components - Google Patents
Method of chemical and heat treatment of componentsInfo
- Publication number
- SU588259A1 SU588259A1 SU762356455A SU2356455A SU588259A1 SU 588259 A1 SU588259 A1 SU 588259A1 SU 762356455 A SU762356455 A SU 762356455A SU 2356455 A SU2356455 A SU 2356455A SU 588259 A1 SU588259 A1 SU 588259A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- chemical
- components
- heat treatment
- parts
- uniform
- Prior art date
Links
Landscapes
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Description
33
1чонгейнер помещают в предварительно разогретую до 1000°С печь. Процесс диффузионного насыщени проходит в течение 3 ч. Рентгенографические и спектральные исследовани показывают равномерное (13 - 14%) распределение кремни но всей поверхности детали . Металлографические исследовани онрсдел ют равномерный силицированный слой (420/360 мкм) с однородной пористостью (34-37%) по всей поверхности детали.1chweiner is placed in a preheated to 1000 ° C oven. The process of diffusion saturation takes place within 3 hours. Radiographic and spectral studies show a uniform (13–14%) distribution of silicon over the entire surface of the part. Metallographic investigations performed a uniform siliconized layer (420/360 µm) with uniform porosity (34-37%) over the entire surface of the part.
Обработка деталей по предлагаемому методу повышает равномерность покрытрш- при хшмико-термической обработке на детал х без существенных затрат. Это позвол ет использовать нреимущество парогазового насыщени (высока чистота обработанной поверхности , неизменность размеров деталей) дл обработки крупногабаритных по размерам деталей в контейнерах с больщими градиентами активной смеси. Эффект складываетс из экономии от увеличени ресурсов диффузионной обработки деталей и возможной экономии от замены дорогосто щих сплавов при изготовлении этих деталей за вычетом расходов на генерирование ультразвуковых колебаний.The machining of parts according to the proposed method improves the uniformity of the coating during the thermal processing of the parts without significant costs. This makes it possible to use the vapor – gas saturation advantage (high purity of the treated surface, invariance of part sizes) for processing large-sized parts in containers with large active mixture gradients. The effect is the savings in increasing the resources of diffusion machining of parts and the possible savings in replacing expensive alloys in the manufacture of these parts minus the cost of generating ultrasonic vibrations.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762356455A SU588259A1 (en) | 1976-04-19 | 1976-04-19 | Method of chemical and heat treatment of components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU762356455A SU588259A1 (en) | 1976-04-19 | 1976-04-19 | Method of chemical and heat treatment of components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU588259A1 true SU588259A1 (en) | 1978-01-15 |
Family
ID=20660024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU762356455A SU588259A1 (en) | 1976-04-19 | 1976-04-19 | Method of chemical and heat treatment of components |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU588259A1 (en) |
-
1976
- 1976-04-19 SU SU762356455A patent/SU588259A1/en active
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