行业新闻
通风管道加工时如何增加稳定性?
通风管道加工时如何增加稳定性?
How to increase stability during the processing of ventilation ducts?
一、大中小型槽钢、盘条、建筑钢筋、中规格无缝钢管、不锈钢丝及镀锌钢丝绳等,可在自然通风优良的料拱棚储放,但务必上苫下垫。
1、 Large, medium, and small-sized channel steel, wire rods, construction
steel bars, medium size seamless steel pipes, stainless steel wires,
and galvanized steel wire ropes can be stored in naturally ventilated
material arches, but must be covered with tarpaulins and padded with
mats.
二、一些中小型钢材、冷轧钢板、钢链、铁氧体磁芯、口径或厚壁无缝钢管、各种各样冷扎、冷拉钢材及其价钱高、易浸蚀的金属制造,可储放进库。
2、 Some small and medium-sized steels, cold rolled steel plates, steel
chains, Ferrite core, caliber or thick wall seamless steel tubes,
various cold rolled and cold drawn steels and their high price and
easily etched metal manufacturing can be stored in the warehouse.
三、存放无缝钢管商品的场所或库房,应挑选在清理整洁、排水管道顺畅的地区,杜绝造成有害物质或烟尘的厂矿企业。到场土里要消除野草及一切脏物,维持钢材整洁。
3、 Places or warehouses for storing seamless steel pipe products should
be selected in areas that are clean and have smooth drainage pipelines,
and factories and mining enterprises that cause harmful substances or
smoke should be avoided. When arriving at the site, weeds and all dirt
should be eliminated, and the steel should be kept clean.
四、大中型槽钢、铁轨、辱厚钢板、大口径钢管、铸钢件等能够 室外堆积。
4、 Large and medium-sized channel steel, railway tracks, thick steel
plates, large-diameter steel pipes, cast steel parts, etc. can be
stacked outdoors.
五、在库房里不可与酸、碱、盐、混凝土等对钢材有黏附性的原材料堆积在一起。不一样种类的钢材应各自堆积,避免搞混,避免触碰浸蚀。
5、 In the warehouse, it is not allowed to pile up with raw materials
such as acids, alkalis, salts, and concrete that have adhesion to steel.
Different types of steel should be stacked separately to avoid
confusion and contact erosion.
1、清理
1. Cleaning
运用有机溶剂、溶剂清理钢材外表,以到达除去油、植物油脂、灰尘、光洁剂和类似的有机化合物,但它不可以除去钢材外表的锈、空气氧化皮、焊药等,因此在防腐蚀生产中只做为配合招数。
Using organic solvents and solvents to clean the surface of steel to
remove oil, vegetable fats, dust, cleaning agents, and similar organic
compounds, but it cannot remove rust, air oxide skin, welding flux, etc.
on the surface of steel, so it is only used as a coordination measure
in anti-corrosion production.