英语语法分析

The hardness data of quenched steel under different conditions were collected utilizing austempering tests.

利用等温回火实验，采集了淬火钢在不同条件下回火时的硬度数据。

These processes, known as austempering and martempering, result in products having certain desirable physical properties.

这两种分别被称为奥氏体回火和马氏体回火的工艺，能使产品具有特定所需的物理性能。

The affecting rule of alloy elements on the amounts of retained austenite in austempering transformation was also studied.

还探讨了合金元素对等温转变过程中残留奥氏体量的影响规律。