常見例句Tundish-cover nodulizing process can reduce the smoke and dust effectively and the pollution of the atmosphere. 蓋包法可以有效減少煙塵的排出,減少對大氣的污染;This paper introduces the principle and tested results of measuring nodulizing grade by audio frequency method. 介紹了音頻法檢測鑄件球化級別的原理及試驗(yàn)結(jié)果。The key of such measures is to strictly control chemical composition and to conduct proper nodulizing treatment, inoculation and cooling treatment. 成功的關(guān)鍵就是對球墨鑄鐵的化學(xué)成分的控制,并配合適當(dāng)?shù)那蚧?、孕育及冷卻處理。This kind of new powdered nodulizing agent possesses unsurpassed advantages over other alloy agents and it may become the substitute agent in 90's. 這種新型粉狀球化劑具有合金球化劑不可比擬的優(yōu)越性,有可能成為90年代的換代產(chǎn)品。So people append a ladle cover with a channel basin on the ladle with a dyke for nodulizing process, we call it tundish-cover nodulizing process. 為此人們在堤壩式鐵液包上添加了一個(gè)帶有澆口盆的包蓋,然后進(jìn)行球化處理,我們稱之為蓋包法。Adding different alloy combination of RE, copper and titanium, then through gestation and nodulizing disposal, we got the fine texture of ferrite pearlite and spheroidal graphite. 通過在中硅耐熱鑄鐵中添加不同組合的合金元素稀土、銅、鈦使其合金化,經(jīng)過孕育和球化處理,得到鐵素體+珠光體+球狀石墨的金相組織。 返回 nodulizing