FIELD: metal-polymer composition for making steel blanks prepared by mechanically mixing two mixtures.
SUBSTANCE: one of mixtures used for preparing composition contains finely dispersed powders at least of one alloy element, iron and iron oxide, mass %. Second mixture contains thermosetting phenol formaldehyde resin, 8 - 15 mass %; and plasticizing agent being stearic acid salt, at next relation of ingredients, mass %: thermosetting phenol formaldehyde resin, 8 - 15; stearic acid salt, 0.4 - 1.5; iron oxide, 8 - 40; mixture of alloying powders and iron, the balance. First mixture may contain as alloying element finely divided powder of nickel, chrome, copper, molybdenum, manganese, aluminum, titanium, vanadium.
EFFECT: enlarged assortment of metal-polymer compositions used for making steel blanks due to processing compositions by molding and sintering during shortened cycle.
2 cl, 2 tbl, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METAL-POLYMERIC COMPOSITION FOR MANUFACTURING CAST IRON BARS | 2007 |
|
RU2332430C1 |
| METAL-POLYMER COMPOSITION FOR MANUFACTURING PIM - PRODUCTS | 2015 |
|
RU2614010C1 |
| METHOD OF PRODUCING GRANULAR METAL-PARTICLE COMPOSITION (FEEDSTOCK) AND COMPOSITION OBTAINED USING SAID METHOD | 2019 |
|
RU2718946C1 |
| METHOD OF PRODUCING METALLIC FIDSTOCK | 2016 |
|
RU2630142C1 |
| THERMOPLASTIC GRANULATED MATERIAL (FEEDSTOCK) AND METHOD OF ITS PRODUCTION | 2019 |
|
RU2701228C1 |
| LUBRICATING MATTER FOR METALLURGICAL POWDERED COMPOSITIONS | 1998 |
|
RU2216432C2 |
| METHOD OF OBTAINING ELASTOMER MATERIAL FOR LINING STATOR OF SCREWDRIVE MOTOR ENGINE OR SCREW PUMP | 2017 |
|
RU2669640C1 |
| IRON BASE POWDER COMPOSITION INCLUDING COMPOUND OF LUBRICATING BINDER AND METHOD FOR PREPARING SUCH POWDER COMPOSITION | 2004 |
|
RU2314896C1 |
| METAL-POLYMER COMPOSITION FOR CONNECTING PLATES OF A BRAZED PLATE HEAT EXCHANGER MADE OF STAINLESS STEEL | 2020 |
|
RU2754339C1 |
| METHOD OF OBTAINING SPONGE IRON USED FOR FINE POWDER MANUFACTURE | 2007 |
|
RU2345152C1 |
