The mechanism and characteristics of vacuum Aluminum brazing process, performance and structure of the furnace and the application of vacuum Aluminum brazing technology are introduced in this paper.
2
工艺应用实践表明，钎焊翅片管应用于炼油厂高压加氢加热炉对流段是安全可靠的。
Application of soldered finned tube to convection section of high hydrogenation heater in refinery is proved to be safe and reliable through industrial practice.
3
讨论了真空钎焊的工作原理及钎焊工艺，并提出可通过测量炉内真空度的办法来确定焊接工作温度。
The principle and th technology of the carbide vacuum brazing are discussed in this paper. The brazing temperature can be decided by measuring the furnace vacuum degree.
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