Unverified83% confidenceFactTime unknown
钛合金（多为钛镀层不锈钢）比普通不锈钢更耐腐蚀、锋利保持更久，但真钛涂层磨损后仍露出基材；纯手工日本钢（如440C、VG10）保持锋利度优于镀钛，判断应看基材钢号而非仅看'钛'字
1
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83%
Confidence
Long-term
Relevance
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First Seen
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Unverified钛合金/钛镀层剪刀主要卖点是轻量与防锈，但钛本身较软，真正切削靠的仍是基材钢；纯钛刃口保持性差，'钛涂层'只是表面镀膜磨损后即失效，别为营销溢价买单82% similarUnverified刀刃材质优先日本SUS440C或4Cr13不锈钢，硬度HRC58以上，锋利度保持久且不易夹毛；不锈钢镀钛涂层可减少毛发粘刀但涂层磨损后仍是普通钢材81% similarUnverified钛合金更轻更抗锈但硬度低于优质不锈钢，刀刃保持性和耐磨性略差，且成本高；不锈钢更耐用切割力强但更重80% similarUnverified钛钢材质耐腐蚀、不易过敏，长期佩戴稳定性优于普通镀银/镀金款，但无法像贵金属款那样承载保值属性。80% similarUnverified粉末钢（如VG-10、SG2/R2）比普通不锈钢晶粒更细，锋利度和保持性更好但价格高且研磨难度大，需要专业磨石。若没有磨刀习惯，选普通不锈钢+磨刀棒即可79% similar
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