steel that has been hardened by immersing it in water or oil to cool it

the test has been demonstrated that the boron segregation at austenite grain boundaries in quenched steel is a non-equilibrium grain boundary segregation phenomena occurred during cooling.

通过试验，论证了淬火钢中硼向奥氏体晶界的偏聚，是在冷却过程中发生的一种非平衡的晶界偏聚现象。

the cutting experiments show that in cutting of quenched steel the tool life of this cutter is longer than that of uncoated cutting tool.

将氮化碳涂层刀具应用于干切削领域，通过对淬火钢的干式切削试验，研究氮化碳涂层刀具的切削加工性能。

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。

it has been demonstrated that the boron segregation at austenite grain boundaries in quenched steel is a non-equilibrium grain boundary segregation phenomena occurred during cooling.

业已证实，淬火硼钢中硼向奥氏体晶界的偏聚，是在冷却过程中发生的一种非平衡的晶界偏聚。

the mechanism of cutting force, cutting temperature and tool wear in the machining of quenched steel and nickel based high temperature alloy with ceramic tools are analyzed in the paper.

重点分析了陶瓷刀具在切削淬火钢和镍基高温合金中有关切削力、切削温度、刀具磨损等方面的机理。

when such a quenched steel is tempered, structures with mechanical properties intermediate between those of the slowly cooled and the quenched conditions are formed.

当这样的淬火钢被回火的时候，就会形成机械性能介于那些缓慢冷却和急速冷却之间的结构。