专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4846717A Continuous method and apparatus for the thermal treatment of metallic workpieces 失效
标题翻译：用于金属工件热处理的连续方法和装置
公开(公告)号：US4846717A
公开(公告)日：1989-07-11
申请号：US175197
申请日：1988-03-30
申请人： Gilberto-Alejandro Jimenez-Maldonado
发明人： Gilberto-Alejandro Jimenez-Maldonado
IPC分类号： C21D9/00 , C22F1/04 , F27B9/02 , F27B9/24
CPC分类号： F27B9/243 , C21D9/0025 , C21D9/0062 , C22F1/04 , F27B9/024 , F27B9/028
摘要： Continuous thermal treatment for the strengthening of metallic workpieces is carried out by placing a batch of at least two workpieces on a basket hinged on a continuously advancing conveyor chain; introducing said workpieces in said basket through a first instantaneously opening and closing gate into a uniformly heated first thermal treating step wherein the continuously advancing workpieces are heated at a temperature of about 560.degree. C.; introducing the heated workpieces in said basket through a second instantaneously opening and closing gate into a second thermal treatment step placed immediately after the end of the first step and in communication therewith, by lifting a vat containing a cooling fluid to immerse said workpieces in said basket into the cooling fluid of said vat to rapidly cooling said workpieces to a temperature of about 100.degree. C. and thereafter lowering said vat.
摘要翻译：用于加强金属工件的连续热处理通过将一批至少两个工件放置在铰链在连续前进的传送链上的篮子上来进行; 将所述工件在所述篮子中通过第一瞬时打开和关闭门引入均匀加热的第一热处理步骤，其中连续前进的工件在约560℃的温度下加热; 将加热的工件在所述篮子中通过第二瞬时打开和关闭门引入到刚刚在第一步骤结束之后放置并与之连通的第二热处理步骤，通过提升包含冷却流体的槽将所述工件浸入所述篮进入所述槽的冷却流体中以将所述工件快速冷却至约100℃的温度，然后降低所述桶。

IPRDB

热门服务

关于我们

友情链接

联系方式