| | Loading pattern | Instructions |
| | NM1 | Unidirectional tensile loading speed 0.6 mm/min loading until the specimen fracture | | NM2 | Repeated tensile loading mode, loading speed 0.6 mm/min, and loading strain 9%, equal amplitude loading. In each loading cycle, unloading after loading to the maximum strain. The specimen is directly pulled and broken after nine turns of cyclic loading | | NM3 | Repeated tensile loading mode, loading speed 0.6 mm/min, and loading strain 3%, 5%, 7%, 8%, and 9%. In each loading cycle, unloading after loading to the maximum strain, each stage is loaded in a cycle of one turn, and the final stage is loaded in a cycle of three turns, after which the loading continues until the specimen breaks. | | NM4 | Repeated tensile loading mode, loading speed 0.6 mm/min, and loading strain 3%, 5%, 7%, 8%, and 9%. In each loading cycle, unloading after loading to the maximum strain. Each stage is loaded in a cycle of two turns, and the final stage is loaded in a cycle of four turns, after which the loading continues until the specimen breaks | | NM5 | Repeated tensile loading mode, loading speed 0.6 mm/min, and loading strain 3%, 4%, 5%, 6%, 7%, 8%, and 9%. In each loading cycle, unloading after loading to the maximum strain, each stage is loaded in a cycle of one turn, and the final stage is loaded in a cycle of three turns, after which the loading continues until the specimen breaks | | NM6 | Repeated tensile loading mode, loading speed 0.6 mm/min, and loading strain 3%, 4%, 5%, 6%, 7%, 8%, and 9%. In each loading cycle, unloading after loading to the maximum strain, each stage is loaded in a cycle of two turns, and the final stage is loaded in a cycle of four turns, after which the loading continues until the specimen breaks | | NM7 | Repeated tensile loading mode, loading speed 0.6 mm/min, loading strain 1.5%, and equal width loading. In each loading cycle, unloading after loading to the maximum strain, the specimen is directly pulled and broken after nine turns of cyclic loading | | NM8 | Repeated tensile loading mode, loading speed 0.6 mm/min, and loading strain 0.5%, 1%, 1.5%, 2%, 2.5%, and 3%. In each loading cycle, unloading after loading to the maximum strain, each stage is loaded in a cycle of one turn, and the final stage is loaded in a cycle of three turns, after which the loading continues until the specimen breaks | | NM9 | Repeated tensile loading mode, loading speed 0.6 mm/min, loading strain 4%, and equal amplitude loading. In each loading cycle, unloading after loading to the maximum strain. The specimen is directly pulled and broken after nine turns of cyclic loading | | NM10 | Repeated tensile loading mode, loading speed 0.6 mm/min, and loading strain 1%, 2%, 3%, 4%, and 5%. In each loading cycle, unloading after loading to the maximum strain, each stage is loaded in a cycle of one turn, and the final stage is loaded in a cycle of three turns, after which the loading continues until the specimen breaks | | NM11 | Repeated tensile loading mode, loading speed 0.6 mm/min, and loading strain 1%, 2%, 3%, 4%, and 5%. In each loading cycle, unloading after loading to the maximum strain, each stage is loaded in a cycle of two turns, and the final stage is loaded in a cycle of four turns, after which the loading continues until the specimen breaks | | NM12 | Repeated tensile loading mode, loading speed 0.6 mm/min, and loading strain 0.5%, 1%, 1.5%, 2%, 2.5% ... 5%. In each loading cycle, unloading after loading to the maximum strain, each stage is loaded in a cycle of one turn, and the final stage is loaded in a cycle of three turns, after which the loading continues until the specimen breaks | | NM13 | Repeated tensile loading mode, loading speed 0.6 mm/min, loading strain 0.5%, 1%, 1.5%, 2%, 2.5% ... 5%. In each loading cycle, unloading after loading to the maximum strain, each stage is loaded in a cycle of two turns, and the final stage is loaded in a cycle of four turns, after which the loading continues until the specimen breaks | | NM14 | Repeated tensile loading mode, loading speed 0.6 mm/min, loading strain 2%, and equal amplitude loading. In each loading cycle, unloading after loading to the maximum strain. The specimen is directly pulled and broken after nine turns of cyclic loading | | NM15 | Repeated tensile loading mode, loading speed 0.6 mm/min, loading strain 0.5%, 1%, 1.5%, and 2%. In each loading cycle, unloading after loading to the maximum strain, each stage is loaded in a cycle of one turn, and the final stage is loaded in a cycle of three turns, after which the loading continues until the specimen breaks | | NM16 | Repeated tensile loading mode, loading speed 0.6 mm/min, and loading strain 0.5%, 1%, 1.5%, and 2%. In each loading cycle, unloading after loading to the maximum strain, each stage is loaded in a cycle of two turns, and the final stage is loaded in a cycle of four turns, after which the loading continues until the specimen breaks |
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