brazing是熔焊的一种，是一种加热熔化焊件但不完全熔化焊件，而以液态金属、合金或金属与合金间相互作用形成牢固焊接接头的过程。
以下是一篇关于brazing的英文范文，供您参考：
Brazing Process
Brazing is a type of welding process that involves the use of a filler metal to join dissimilar metals together. The process involves heating the materials to a temperature that allows the filler metal to melt and flow into the joint, while the base metals remain in their solid state. The molten filler metal and solid base metals alloy together to form a strong, durable joint.
Brazing is commonly used in the manufacturing of components for a wide range of applications, including automotive, aerospace, and electronics industries. Brazing is particularly advantageous for joining dissimilar metals, which may not be possible using other welding processes.
For example, brazing can be used to join aluminum and copper components together, as the aluminum will not melt at the brazing temperature, while the copper filler metal will flow and alloy with the aluminum to form a strong joint. This process can be used to create complex shapes and designs that cannot be achieved using other welding methods.
Another advantage of brazing is its ability to create a joint with low thermal stress. This is because the filler metal has a lower melting point than the base metals, allowing for a more gradual temperature change during the process, reducing the potential for thermal stress and cracking.
In summary, brazing is a versatile welding process that can be used to join dissimilar metals together, creating strong, durable joints with low thermal stress. It is commonly used in various industries for manufacturing components with complex shapes and designs.
brazing是一种焊接方法，用于焊接低熔点金属如铜、锡和铝等合金。这种方法通常用于焊接一些高温下会变脆或不能承受高温的金属材料。在brazing过程中，填充金属的表面通常需要被清洁和预热。
brazing是指一种焊接方法，也称为钎焊，是使用熔点比母材（被焊接的材料）熔点低的金属材料做钎料，在低于母体材料的熔点温度下，填充母材间的间隙和接头母材表面间的微观凹凸不平部分，并与母材表面一起形成足够强度的结合。
brazing英文范文最新变化如下：
词汇使用变化。由于brazing是一种焊接方法，因此可能会涉及到一些专业词汇，如钎料、母材等。同时，由于brazing是一种高温焊接方法，因此也可能会涉及到一些与高温相关的词汇和表达方式。
词汇含义变化。随着brazing应用领域的不断扩大，一些与brazing相关的词汇和表达方式也在不断出现和变化。例如，随着brazing在航空航天、汽车等领域的应用越来越广泛，相关的专业术语和表达方式也在不断涌现。
以上信息仅供参考，如果您还需了解更多信息，建议咨询专业人士。