论文部分内容阅读
我矿在质量检查运动中,除按步提高各种工程质量外,并努力研究提高钎子质量。因为只有钎子质量提高,才能提高穿孔速度、降低钎子钢的消耗。在进行改进钎子的当时,除纠正压型及焊接短钎子外,特派技术员一人与压钎工人专作试验,并改正炉口,控制炉温。今将经过分述于下: 一、收缩炉口以前炉口宽在20cm以上,虽满炉燃着焦炭,但钎子在
In addition to improving the quality of various projects during the quality inspection campaign, I mine worked hard to study and improve the quality of the brazing rods. Because only improve the quality of the solder, in order to improve the perforation speed, reduce the consumption of brazing steel. At the time of improving the brazing alloy, in addition to correcting the pressure type and welding the short brazing filler metal, a special technician and a brazing worker were specially experimenting and the furnace mouth was rectified to control the furnace temperature. This will be divided in the following points: First, shrink the mouth before the furnace mouth width of 20cm or more, although full of burning furnace coke, but the brazing in