solid solution heat treatment

例句：

1. 1. The steel wassubjected to a solid solution heat treatment toimprove its strength and toughness.
   钢材经过固溶热处理以提高其强度和韧性。
2. 2. Duringthe solid solution heat treatment process, thealloy elements are homogenized anddistributed throughout the matrix.
   在固溶热处理过程中，合金元素被均匀分散在整个基体中。
3. 3. The solid solution heat treatment isan essential step in the manufacturing process ofhigh-strength steel products.
   固溶热处理是制造高强度钢产品过程中的一个关键步骤。