FIELD: metal processing.
SUBSTANCE: present group of inventions relates to metal forming and can be used for plastic deformation of austenitic steel. Steel is heated to local temperature determined by a break point, then it is plastically deformed. Local temperature is determined based on the analysis of physical properties and deformation mode. Plastic deformation of steel is performed in a working device using a mold or using pressure of the heating medium.
EFFECT: to prevent thinning and ruptures of austenitic steel due to increased ductility.
19 cl, 7 dwg, 3 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF MANUFACTURING ITEMS FROM LIGHT STRUCTURAL STEEL AND ITEMS FROM LIGHT STRUCTURAL STEEL | 2013 |
|
RU2631219C2 |
| ELEMENT OF HEAT-TREATED STEEL SHEET AND METHOD OF ITS PRODUCTION | 2016 |
|
RU2686713C1 |
| METHOD FOR PRODUCING TITANIUM ALLOY BILLETS FOR PRODUCTS EXPERIENCING VARIABLE MECHANICAL LOADS | 2017 |
|
RU2681033C2 |
| METHOD FOR PRODUCING TITANIUM ALLOY BILLETS FOR PRODUCTS EXPERIENCING VARIABLE MECHANICAL LOADS | 2017 |
|
RU2664346C1 |
| TREATMENT OF ALLOYS TITANIUM-ALUMINUM-VANADIUM AND PRODUCT MADE BY MEANS OF IT | 2004 |
|
RU2339731C2 |
| METHOD OF PRODUCING MULTIPHASE-STRUCTURE HOT-ROLLED STRIP | 2006 |
|
RU2398028C2 |
| TITANIUM ALLOY AND THE METHOD OF MANUFACTURING THE CASING FOR PRODUCTS THAT EXPERIENCE CYCLIC LOADS | 2017 |
|
RU2691690C2 |
| METHOD FOR OBTAINING STEEL PART WITH MULTIPLE-PHASE MICROSTRUCTURE | 2006 |
|
RU2403291C2 |
| METHOD FOR MANUFACTURING HIGH-STRENGTH STRUCTURAL STEEL AND HIGH-STRENGTH STRUCTURAL STEEL PRODUCT | 2012 |
|
RU2608869C2 |
| HOT CUTTING TREATMENT METHOD WITH GRINDING SURFACE LAYER GRAINS AND PRODUCT OBTAINED BY HOT CUTTING TREATMENT WITH CHANGING SURFACE LAYER GRAINS | 2014 |
|
RU2633200C2 |
