The qualified rate of the casting has been improved largely by using the technics measures such as the technology sub- sidy and the complicated blind riser canceling,the shaping insert enlarging,the plane chill placing and gating system reasonably designing etc.

通過工藝生產(chǎn)摸索對原工藝進(jìn)行改進(jìn),取消工藝補貼和復(fù)雜的暗冒口,增大內(nèi)腔成形冷鐵,設(shè)置平面冷鐵以及合理地進(jìn)行內(nèi)澆口設(shè)置等工藝措施,使鑄件成品率有了大幅度提高。

The common foundry methods for nodular iron castings with medium/ small size and their design were introduced including:process characteristics o f nodular iron;types of gating systems ,their choice and design;sorts of feed ers,their principles and choice;feeder design with modulus method.

介紹日本中、小球墨鑄鐵件的常用工藝以及設(shè)計方法,包括:球墨鑄鐵的工藝特點;澆注系統(tǒng)的形式和選擇;澆注系統(tǒng)的設(shè)計方法;冒口的種類和原理,選用方法,以及用模數(shù)法設(shè)計冒口的方法。

By properly determining the dimensions of the feeder and its neck according to the principle of pressure-controllable feeder to control the inner pressure of casting,the shrinkageless casting was obtained,and the process yield of the casting was increased.

根據(jù)可控壓力冒口原理,選擇適當(dāng)?shù)拿翱诤兔翱陬i尺寸,控制鑄件內(nèi)部壓力,獲得無縮松缺陷的鑄件,并提高了鑄件的工藝出品率。

This article discusses balance compencation in casting,and researches feeding mechanism and process,finds that the point of the method is usage of extra pressure on feeder metal which comes from special pressure machine.

介紹了平衡補縮鑄造方法 ,并對其補縮機理和補縮過程進(jìn)行了研究 ,指出平衡補縮鑄造方法的關(guān)鍵在于采用專用壓力機對冒口金屬施加足夠大的外加壓力。

Elimination of Shrinkage on the Ring Carrier Casting of Nodular Iron with Combined Feeding of Gating System and Riser;

澆注系統(tǒng)和冒口聯(lián)合補縮消除球鐵鑲?cè)﹁T件縮孔缺陷

Design of Riser Deviating from Hot-spot on the Steel Casting;

鑄鋼件冒口離開熱節(jié)工藝設(shè)計

Improvement of Riser’s Design and Annealing Technology for the Large Scale Tread of Cast-Steel;

鑄鋼大型履帶板冒口設(shè)計及退火工藝的改進(jìn)

The Practice of Using Side Riser in Aluminum Alloy Cast

邊側(cè)冒口在鋁合金鑄件中的應(yīng)用實踐

Studying the Humidity of Sodium Silicate on Feeding Aids

保溫冒口套用鈉水玻璃吸濕性的研究

Application of Riser on Arc Structure Surface of Castings

壓邊冒口在鑄件弧形結(jié)構(gòu)面上的應(yīng)用

Study on Gating and Riser System CAD Software Development

鑄造澆冒口系統(tǒng)CAD軟件的開發(fā)研究

Technical Statistic Investigation on the Kiss Gating System of Cast Iron Wheel

鑄鐵輪類件壓邊澆冒口工藝統(tǒng)計研究

Application of Riser on the High Cr White Cast Iron Liner Plate

壓邊冒口在高鉻白口鑄鐵襯板上的應(yīng)用

Application of Insulating Feeder in Expendable Pattern Cast Steel Bushin Sea Boat

保溫冒口在消失模鑄鋼件海輪艉套上的應(yīng)用

The draft gave me a cold.

通風(fēng)口的風(fēng)使我感冒了

The cold has settled in my chest.

感冒使我胸口難受。

I have a cold[sore throat, pain in the chest].

我感冒了[嗓子疼，胸口疼]。

"Even when I have a cold, I still have a good appetite."

我就是感冒了,胃口也照樣很好

You may catch a cold if you sit in a draught.

你如果坐在風(fēng)口，可能會感冒。

A thin cloud of steam was rising from the spout.

噴口處冒出一股薄薄的水蒸氣。

Sweat leapt out on my forehead, and my heart slid into my throat.

我額上冒出汗珠，我的心跳到了喉嚨口。

I saw thick smoke billowing out of the windows.

我看見窗口里冒出滾滾濃煙。

A rapid intellect and ready eloquence may carry off a little impudence.

頭腦敏捷，口才流利，就能減少冒失。

He drank the orangeade in great swallows, hot air rising from the open neck of his shirt.

他大口地喝著桔子水，敞開的襯衫領(lǐng)口冒著熱氣。

Exporting and importing countries tend to prefer to run different kinds of risks.

出口國和進(jìn)口國往往甘愿冒不同種類的風(fēng)險。