SU89015A1 - The method of hardening the heat-treated cutting tool - Google Patents
The method of hardening the heat-treated cutting toolInfo
- Publication number
- SU89015A1 SU89015A1 SU407766A SU407766A SU89015A1 SU 89015 A1 SU89015 A1 SU 89015A1 SU 407766 A SU407766 A SU 407766A SU 407766 A SU407766 A SU 407766A SU 89015 A1 SU89015 A1 SU 89015A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cutting tool
- hardening
- heat
- treated cutting
- tool
- Prior art date
Links
Landscapes
- Heat Treatment Of Articles (AREA)
Description
Предметом изобретени вл етс применение известного способа Лпрочнени деталей путем наклепаThe subject of the invention is the application of a known method of reinforcing parts by work hardening.
СТаЛЬНО И.1И ЧугуННО дробью Д.1ЯSTEEL AND.1. PIGGED W.E.I.
ун1)очнени режущего инстр мент;| после его термической обработки. При этом происходит упрочнепие поверхностного с.ю термически обработанного инструмента, илшюiuero твердость и структур) иную, чем у поделочной закаленной стали.un1) clarification of the cutting tool; | after its heat treatment. When this occurs, the hardening of the surface s. Thermally machined tool, the hardness of the structures and structures) other than that of the hardened steel.
Термически обработанный режуП1ИЙ инструмент подвергаетс ударной обработке стальной или чугунной дробьЕО диаметром 0,2-1,5 .v,i пп интенсивность, выражаемую прогибом контрольных пластинок на величину 0,2-0,7 мм.The heat-treated cutting tool is subjected to shock treatment of steel or cast-iron EO with a diameter of 0.2–1.5.
Ударна обработка инструмент; д|)обью производитс в дpoбe reтiibLX установках механического или пневматического действи . Средн продолжительность ударной обработки различных инструментов-от нескольких секунд до нескольких минут.Impact machining tool; e |) Obj is produced in a retiibLX system with mechanical or pneumatic installations. The average duration of percussion processing of various instruments is from several seconds to several minutes.
Дл уменьшени остаточных внутренних напр жений примен ютTo reduce the residual internal stresses, apply
noc.:ie ударной оораоотки дрооью пизкотелтературный отпуск,noc.:ie shock dooeyu fusible melon vacation,
Та1ч как в результгггс лдарио обработки 11ежуи1его инструмента дробью ,чинейн з1е разлтеры несколтко измен ютс , то дл особо точио:ч ) н сложного инстр мента, обработка лробью до.тжна преди1ествоlUiTi , окончате,тг1иьпг доводочным операнн м.As in the result of the lateio processing of a stand-off tool with a fraction, the result of the change is slightly changed, then for particularly precise:
При ударной обработке инструл;снта дробью происходнт уплотнение его верхних слоев, устранение дефектов рабочих поверхиостей iНемета.ыические включени , иа; рсзы н т, п,) и создание напр жений сжати , что в обп1„ей сложности увеличивает сопротивлеттпе инструЛ1спта истиранию.In case of shock treatment of tools with a fraction, the compaction of its upper layers occurs, the elimination of defects in the working surfaces of i Nemet. Natural inclusions; Responsible n t, n,) and the creation of compressive stresses, which in its complexity increases the resistance of the tool to abrasion.
Предмет изобретени Subject invention
Применение способа уп 10чнени деталей путем ударной обработки их новерхности стальной нли чугунной дробью дл упрочнени термически обработанного режупгего инстру Агента,Application of the method of packing 10 parts by shock treatment of their new surface with steel nli with cast iron to strengthen the thermally treated cutting tool of the Agent,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU407766A SU89015A1 (en) | 1949-11-26 | 1949-11-26 | The method of hardening the heat-treated cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU407766A SU89015A1 (en) | 1949-11-26 | 1949-11-26 | The method of hardening the heat-treated cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU89015A1 true SU89015A1 (en) | 1949-11-30 |
Family
ID=48260360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU407766A SU89015A1 (en) | 1949-11-26 | 1949-11-26 | The method of hardening the heat-treated cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU89015A1 (en) |
-
1949
- 1949-11-26 SU SU407766A patent/SU89015A1/en active
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