Abstract:
The present invention relates to a dust recycling and re-treating system and a method for the same, and in particular, to a dust recycling and re-treating system and a method for the same, which produces dusts generated from an incinerating and melting processing equipment for hazardous wastes, particularly, radioactive wastes, in a slurry form, and recycles and re-treats them within an existing melting furnace.
Abstract:
Provided is a method for manufacturing a sintered body of an alumina- spinel composite powder for bulletproof material, in which alumina (AI2O3) and magnesium oxide (MgO) raw materials are milled into an alumina powder and a spinel composition powder through high-energy milling, and thereafter heat- treating, mixing and sintering are sequentially performed. Since the method employs high-energy milling, it is possible to synthesize spinel phase through heat-treatment at a low temperature for a short duration. Furthermore, the small amount of additive is added during the sintering process so that it is possible to obtain a sintered body of a composite powder with a low density and a high densification degree at a low temperature.
Abstract translation:本发明提供一种用于防弹材料的氧化铝 - 尖晶石复合粉末的烧结体的制造方法,其中将氧化铝(Al 2 O 3)和氧化镁(MgO)原料通过高能量研磨粉碎成氧化铝粉末和尖晶石组合物粉末 ,然后依次进行热处理,混合和烧结。 由于该方法采用高能量研磨,所以可以通过在低温下进行短时间的热处理来合成尖晶石相。 此外,在烧结过程中添加少量的添加剂,从而可以在低温下获得密度低,致密化程度高的复合粉末的烧结体。
Abstract:
The present invention relates to a dust recycling and re-treating system and a method for the same, and in particular, to a dust recycling and re-treating system and a method for the same, which produces dusts generated from an incinerating and melting processing equipment for hazardous wastes, particularly, radioactive wastes, in a slurry form, and recycles and re-treats them within an existing melting furnace.
Abstract:
A multi-bar linkage includes a driving unit that is configured to supply torque to a driving shaft, where the driving shaft is provided on a first portion of a first link. A driving arm has one end fixed to the driving shaft and an opposite end being movable following rotation of the driving shaft. A first auxiliary link has one end pivotably connected to the opposite end of the driving arm. A second auxiliary link is pivotably connected to a first point of a second portion of the first link and to an opposite end of the first auxiliary link. A second link is disposed below the first link and pivotably connected to the second auxiliary link. A third auxiliary link has one end pivotably connected to a second point of the second portion of the first link, separated from the first point, and an opposite end pivotably connected to the second link.
Abstract:
A strength assist device includes: a multi-link part including one or more links; a profile controller that is connected to one end portion of the multi-link part, and rotates around a central rotational axis; and an elastic force providing part that is connected to the other end portion of the multi-link part, and provides an elastic force to the multi-link part. When the profile controller rotates and one end portion of the multi-link part revolves around the central rotational axis, the elastic force applied to the multi-link part varies.
Abstract:
A strength assist device includes: a multi-link part including one or more links; a profile controller that is connected to one end portion of the multi-link part, and rotates around a central rotational axis; and an elastic force providing part that is connected to the other end portion of the multi-link part, and provides an elastic force to the multi-link part. When the profile controller rotates and one end portion of the multi-link part revolves around the central rotational axis, the elastic force applied to the multi-link part varies.
Abstract:
A multi-bar linkage includes a driving unit that is configured to supply torque to a driving shaft, where the driving shaft is provided on a first portion of a first link. A driving arm has one end fixed to the driving shaft and an opposite end being movable following rotation of the driving shaft. A first auxiliary link has one end pivotably connected to the opposite end of the driving arm. A second auxiliary link is pivotably connected to a first point of a second portion of the first link and to an opposite end of the first auxiliary link. A second link is disposed below the first link and pivotably connected to the second auxiliary link. A third auxiliary link has one end pivotably connected to a second point of the second portion of the first link, separated from the first point, and an opposite end pivotably connected to the second link.