Abstract Stress-controlled multiaxial fatigue tests were carried out by using hollow cylindrical specimens of type 430 and type 316 stainless steel at room temperature. A recently developed fatigue testing machine, which can apply push-pull loading and inner pressure to the specimen was used. By combining axial and hoop stresses, a pull, an inner-pressure, a push-pull, an equi-biaxial, a square, an LT, and an LC-shape cyclic loading were employed. Fatigue lives of two steel types using Itoh-Sakane (I-S) and Fatemi-Socie models were compared. Two models should be more effective if the effect of cyclic hardening is clarified.

中文翻译：

---

使用薄壁空心圆柱试样研究两种不锈钢在宽范围双轴应力下的疲劳强度

摘要 采用430型和316型不锈钢空心圆柱试样在室温下进行应力控制多轴疲劳试验。使用了最近开发的疲劳试验机，它可以对试样施加推拉载荷和内压。通过结合轴向和环向应力，采用了拉力、内压、推拉力、等双轴、方形、LT 和 LC 形状的循环载荷。使用 Itoh-Sakane (IS) 和 Fatemi-Socie 模型比较了两种钢的疲劳寿命。如果明确循环硬化的影响，两种模型应该更有效。