我公司所属各厂的钢铁产品,几年来随着国家大规模经济建设的需要,生产上的发展是有一定成绩的。产量是逐年稳步的上升;由於正确的贯彻苏联专家建议,学习先进厂的经验,发动了群众性的合理化建议,这一系列的措施,对产品质量的改善也收到了一定的效果。质量虽有所改善,但成绩并不太显著。因此从整个情况来看,我们的生产还是远远落在国家建设要求的后面。 (一) 我们所生产的普?钢材和一般产品外形是符合标准的,但如果深究一下质量真实情况,问题则存在很多。具体表现以下各方面: (1)质量指标虽按月完成而实质不良:钢锭方面一般夹杂、缩孔占疵病中主要地位,沸腾钢的冒涨,使钢锭必须在大力加工后合格率才能达到指标。钢材除因钢质带来的先天缩孔疏松未切割尽外,外形不正与折叠起筋影响用户使用,因而经常提出严 The iron and steel products of the factories owned by our company have had certain achievements in the development of production in the past few years as the country needs for large-scale economic construction. The output has risen steadily year by year. Due to the correct implementation of the suggestions of the Soviet experts and the experience of advanced factories, mass rationalization proposals have been launched. This series of measures have also had some effect on the improvement of product quality. Although the quality has improved, but the results are not too significant. Therefore, from the perspective of the whole situation, our production still falls far behind the requirements of national construction. (A) The steel profiles and general product profiles we produce are in line with the standards, but there are many problems if you look at the true quality of the situation. Specific performance of the following aspects: (1) Although the quality index is completed month by month and the actual bad: ingot generally mixed, shrinkage defects in the main position, boiling steel risers, the ingot must be vigorously processed after the pass rate can be achieved index. In addition to the steel due to the innate shrinkage caused by steel is not cut out, loose shape and folding tendons affect the user, and often made stringent