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　　近日，國機集團所屬沈陽(yang)儀表院“2.5噸大(da)型(xing)(xing)(xing)五室(shi)半(ban)連續真(zhen)空(kong)(kong)(kong)感(gan)(gan)(gan)應(ying)(ying)熔(rong)鑄爐(lu)開發與(yu)研制(zhi)(zhi)”項(xiang)(xiang)(xiang)目通過了科技(ji)成果(guo)鑒定。項(xiang)(xiang)(xiang)目成功(gong)研制(zhi)(zhi)出了具有自(zi)主知識產權的(de)(de)國內首臺(tai)套(tao)2.5噸大(da)型(xing)(xing)(xing)五室(shi)半(ban)連續真(zhen)空(kong)(kong)(kong)感(gan)(gan)(gan)應(ying)(ying)熔(rong)鑄爐(lu)，填補(bu)了國內空(kong)(kong)(kong)白(bai)。項(xiang)(xiang)(xiang)目的(de)(de)成功(gong)實施，使我國在(zai)真(zhen)空(kong)(kong)(kong)感(gan)(gan)(gan)應(ying)(ying)熔(rong)煉裝備(bei)技(ji)術領域上縮小了與(yu)國外的(de)(de)差距，為后續更大(da)型(xing)(xing)(xing)的(de)(de)真(zhen)空(kong)(kong)(kong)感(gan)(gan)(gan)應(ying)(ying)爐(lu)國產化(hua)積累(lei)了技(ji)術經驗；產品可以在(zai)軍用(yong)(yong)(yong)、民用(yong)(yong)(yong)兩(liang)級市(shi)(shi)場(chang)替代進口產品，打破了歐美對國內市(shi)(shi)場(chang)的(de)(de)長期壟(long)斷，滿(man)足(zu)當前國內市(shi)(shi)場(chang)對特殊鋼、高溫合金、精(jing)密合金、銅基合金等高端特種材料制(zhi)(zhi)備(bei)的(de)(de)迫切需求(qiu)。項(xiang)(xiang)(xiang)目研發過程中(zhong)獲得發明專利一項(xiang)(xiang)(xiang)，實用(yong)(yong)(yong)新(xin)型(xing)(xing)(xing)專利兩(liang)項(xiang)(xiang)(xiang)。