侵蚀

The samples of MgO-C brick with slag-splashed layer were obtained in taphole after slag splashing for 4 min.

研究了镁碳砖和铝碳砖在高钛渣中的侵蚀行为。

In order to guarantee continuous production of high silicon silicomanganese , throughput analysis of its process, restricted continuous production links are found out, a scheme concerned solving damage of equipment and erosion of taphole is brought forward as well as control craft's key links.

通过对高硅锰硅合金生产过程的分析，找出制约连续生产的限制性环节，并提出了解决设备损坏和出铁口侵蚀的方案，以及工艺过程控制的关键，从而保证高硅锰硅合金的连续生产。

The taphole of UHP-EAF should stand severe molten steel corrosion, slag erosion, oxidation and temperature change during operation.

超高功率电弧炉出钢口在使用过程中要经受钢液的冲刷、渣液的侵蚀、氧化和温度的剧烈变化。

The effects of Ferro-Si3N4 additions of 0,4%,8%,12%,16%,20%,24%,28% on hot bending strength and Ferro-Si3N4 additions of 6%,12%,18%,24% on slag resistance of taphole mix,which are prepared with brown corundum,silicon carbide,pitch and coke powder,were studied.

以棕刚玉、碳化硅、沥青及焦炭为主要原料，研究了氮化硅铁加入量为0、4%、8%、12%、16%、20%、24%、28%时对炮泥高温抗折强度的影响及加入量为6%、12%、18%、24%时对炮泥抗高炉炉渣侵蚀的影响。

When the erosion site inside the 90 degree from the taphole, we suggest that the taphole location should be adjusted away from the erosion site as soon as possible.

3依据碳化钛的浓度分布，加入二氧化钛位置应距离出铁口90度以上较好；当侵蚀处在90度以内，建议可调整出铁口位置。

In order to assure the BF's safety production, protect the taphole and the part around it, lighten erosion of taphole brickliner, the taphole clay containing Titanium is used to maintain taphole .

为保证高炉安全生产，保护铁口及炉缸的铁口周围部分，减轻铁口砖衬的侵蚀，探讨利用含钛炮泥维护铁口。

Development and Application of Magnesia-Carbon Taphole Brick for a 60 t Ultra-High Power Electric arc Furnace;2. Using of selfflowing mending material to mend taphole of 25t converter in Laiwu iron and steel general works,it can overcome the defects which are consisted of mending material on taphole to be corroded easily and difficulty to control the tapping time,etc,.

采用自流补炉料修补莱钢25t转炉出钢口，克服了原出钢口喷补料易被侵蚀而造成的出钢口寿命短、出钢时间不好控制等缺陷，使转炉出钢口寿命大大提高，出钢时间一般能控制在90～120s，降低了放钢温度，提高了转炉炉龄及其他经济技术指标。

Ferro-silicon nitride ; Taphole mix ; Bending strength ; Slag resistance

氮化硅铁；炮泥；抗折强度；抗渣侵蚀性

Cracking due to the combination of tensile stress and corrosion in the presence of water and chlorides.

在存在水和氯化物的情况下及耐压强度和侵蚀的联合作用下发生的开裂。

The water leakages in red soil farmland in northeast of Jiangxi province were studied using large scale weighing lysimeter, time domain reflectometry and tensiometer.

红壤区是我国水土流失严重地区之一，该区降水量大且分布集中，一般认为红壤的入渗透水性能差是引起土壤侵蚀的一个重要原因。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。