发明名称 |
СПОСОБ ФОРМООБРАЗОВАНИЯ ШАРОВЫХ МЕЛЮЩИХ ТЕЛ ИЗ ЧУГУНА |
摘要 |
FIELD: metallurgical industry branches, possibly manufacture of ball type grinding bodies of cast iron. ^ SUBSTANCE: method comprises steps of producing cast semi-finished product in the form of cylinder with hemispherical ends by forming crystallized metal in multi-seat die set of double -action press; keeping temperature of cast semi-finished product during forming process no less than 950°C; after separating remainder of billet, squeezing produced semi-finished product in additional squeezing die set while providing non-uniform all-side compression. Diameter of cylinder of cast semi-finished product and its height are determined according to given mathematical expressions. Remainder of billet is removed at forming protrusion for centering semi-finished product in squeezing die set. ^ EFFECT: enhanced efficiency of method. ^ 4 cl, 7 dwg |
申请公布号 |
RU2005119146(A) |
申请公布日期 |
2007.01.10 |
申请号 |
RU20050119146 |
申请日期 |
2005.06.21 |
申请人 |
Государственное Образовательное Учреждение Московский Государственный Технологический Университет "Станкин" (ГОУ МГТУ "Станкин") (RU) |
发明人 |
Артес Алексей Эдуардович (RU);Сосенушкин Евгений Николаевич (RU);Володин Алексей Михайлович (RU);Сорокин Владислав Алексеевич (RU);Французова Любовь Сергеевна (RU);Гришин Владимир Владимирович (RU);Сосенушкин Сергей Евгеньевич (RU) |
分类号 |
B21K1/02;B22D18/02 |
主分类号 |
B21K1/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|