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                      公司新聞
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                      您所在的位置: qq彩票app  >  新聞中心  >  公司新聞 > 正文
                      大連船推取得一項發明專利授權
                      來源:大連船推     日期:2020-04-08    字體:【大】【中】【小】
                      ????近日,中國船舶集團旗下中國重工子公司大連船推取得一項名為《異形槳葉鑄造造型用截面板的選取方法》的發明專利授權qq彩票app。該發明基于Kappel型等異型葉型鑄造造型難度較大的現象,提出一種組合截面取樣法,普通槳葉部分采用橫向截面取樣,異形槳葉部分采用縱向截面取樣。該發明的技術方案能夠解決現有技術中采用傳統橫向截面取樣造型無法保證異形槳葉部分的造型精度的問題,有效控制產品形狀精度達到驗收要求。
                      qq彩票app

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