acid brittleness是什么意思

用法例句

Design and application of a new carbon regeneration system of acid washing;

新型活性炭酸洗再生系统的设计与应用

Application of acid washing Corrosion Inhibitor in Steel Production;

酸洗缓蚀剂在钢铁生产中的应用研究

Six types of Ag-Cu-Zn alloy solder can be developed by means of melting of graphite crucible furnace and the processes such as steel form pouring→extrusion blooming→annealing→tension→acid washing→tension.

采用石墨坩埚炉熔化及钢模浇注→挤压开坯→退火→拉伸→酸洗→拉伸的工艺,并选择合适的工艺参数,研制出6种牌号的Ag-Cu-Zn合金钎焊料,其性能优良,达到日本同类产品性能水平。

The MY corrosion and acid fog inhibitor for hydrochloric acid cleaning;

盐酸酸洗缓蚀抑雾剂MY的研究

Discussion on fill a prescription of acid cleaning in stainless steel equipments and parts;

关于不锈钢设备与零部件酸洗配方讨论

Study on process of bright pickling for magnesium alloys;

镁合金光亮酸洗工艺的研究

Study on Metal Pickling Corrosion Promoter;

金属酸洗腐蚀促进剂的研究

Rapid pickling for stainless steel at room temperature;

不锈钢常温快速酸洗工艺

Mechanism of Acid Pickling for Al-Si Alloy before Spiral Vibration Polishing;

铝硅合金螺旋振动抛光酸洗机理的探讨

Research on Solution formulation on acid pickling surface of profiled bar component;

型钢构件表面酸洗试液配方研制

Development of formulation on acid pickling of steel welded joint before hot-dip galvanizing;

钢材及焊接接头表面热浸镀锌前酸洗液配方研制

Experimental study of the influence of acid wash on cellulose pyrolysis;

酸洗预处理对纤维素热裂解的影响研究

There is little study on the selection of liquid of pre - filming after the acid wash by hydroxy ethidine phosphonic acid (HEDP).

羟基乙叉二膦酸酸洗后预膜液的选择较少有人研究,而适当的预膜钝化是防止酸洗后金属表面返锈的必要措施。

Through the weight loss test and titration analysis at different conditions, the HEDP's performance of dissolving CaCO3 was studied and defouling mechanism explored, which provided a basis for applying HEDP in industry acid washing.

通过不同条件下的失重和酸碱滴定试验 ,研究了HEDP(1-羟基乙叉 - 1,1-二膦酸 )溶解CaCO3 垢的性能和规律 ,并通过试验结果对HEDP的溶垢机理进行了探讨 ,从而为HEDP在工业酸洗中的应用提供依