Three types of Ni8W/Ni12W/Ni8W composite substrates with different layer thickness ratios are thoroughly investigated. A composite substrate with a 1:2:1 thickness ratio is found to be more appropriate for application because of its sharper cube texture, better mechanical strength, and lower magnetization. To overcome cracking and fracture during cold rolling, hot rolling is sometimes conducted before cold rolling. A second step in the annealing process is researched comprehensively to fabricate a 121‐composite substrate with a sharper cube texture. A nearly non‐ferromagnetic 121‐Ni8W/Ni12W/Ni8W composite substrate with a sharp cube texture and strong mechanical strength is successfully fabricated.

中文翻译：

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Ni8W / Ni12W / Ni8W复合导体涂层基材的制备研究

深入研究了三种不同层厚比的Ni8W / Ni12W / Ni8W复合衬底。厚度比为1：2：1的复合基板由于具有更锐利的立方纹理，更好的机械强度和更低的磁化强度，因此更适合于应用。为了克服冷轧过程中的开裂和断裂，有时在冷轧之前进行热轧。对退火工艺的第二步进行了全面研究，以制造出具有121号复合材料且具有更清晰立方体纹理的基材。成功制造了一种几乎非铁磁的121-Ni8W / Ni12W / Ni8W复合衬底，具有清晰的立方纹理和很强的机械强度。