中文 English

                                            yitaishengye

                                          1. home
                                          2. Yitai
                                          3. Product
                                          4. News
                                          5. technical
                                          6. Solution
                                          7. Case
                                          8. contact us
                                          9. YITAISHENGYE

                                            NEWS

                                            Instructions for use of flux cored wire

                                            Release time:2021-3-17    Be read 707 times
                                            Reading guide:Instructions for use of flux cored wire

                                            Instructions for use of flux cored wire

                                            Flux cored wire shall be used for site equipment and places where gas consumption is inconvenient, and the wind resistance can be adjusted to level IV (< 15m / s), so it is usually not used for important planning.


                                            Gas shielded flux cored wire has the advantages of both gas shielded welding and manual welding, such as perfect metallurgical reaction, good process function and low H. It is rare that the arc is stable and the spatter is less. The deposition speed is higher than that of various welding methods. Moreover, high current can be selected for all-round welding, and the lower level of equipment is required. Therefore, the application speed of this method in foreign countries is fast, and there are all kinds of products for selection.


                                            Why do you think the resistance of flux cored wire is not good? The most important thing is the improper selection of welding materials and unreasonable process, rather than the inherent of this method.


                                            Whether the self protective welding wire can be selected depends on why. If it is an important plan for welding low-alloy high-strength steel, it is necessary to select alkaline or titanium calcium plus Ni welding wire in order to ensure the quality. Its value is 2 ~ 3 times that of the ordinary flux cored welding wire. Its benefit is only windproof and simple, which needs to be determined according to the specific situation.


                                            In China, many oil pipeline systems using self-protection welding wire are constructed in remote areas, and the quality can be guaranteed by this method (most of them use Lincoln 203ni1 of the United States, and its Akv guarantee value is - 30 ℃ up to 39-150j). The method of trekking tolerance of American products is to select titanium calcium slag system plus Ni. Because its melting speed can trek more than 50%, although its value is expensive, its general benefit is not lower than that of manual welding.


                                            At that time, there were many foreign company products, which could be selected according to the abnormal function requirements of abnormal base metal and abnormal welding position.

                                            藥芯焊絲的使用說明


                                            Instructions for use of flux cored wire
                                            Previous:Development of welding equipmentNext:Development of welding equipment

                                            CONTACT US

                                            Address: machun electromechanical Industrial Park, Jiaxiang County, Jining City, Shandong Province

                                            National toll free: 400-679-7773

                                            Landline: 0537-6440898 6446116

                                            Tel: 18653797773

                                            Fax: 0537-6448569

                                            Email: info@yitaisye.com

                                            Website: www.landcasinos.org


                                            Wechat

                                            Official account
                                            Learn more

                                            Top 欧美亚洲精品国产日韩在线蜜桃_国产精品一级毛片无码_亚洲中文字幕无码一区二区三区_欧美不卡无线在线一二三区观