Unverified85% confidenceFactTime unknown

纯钛（TA1/TA2）密度约4.5g/cm³，仅为不锈钢的57%，无磁性且不与食物发生电化学反应，是高端户外筷主流材质；宣称钛合金但可被磁铁吸附的多为镀钛不锈钢

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85%

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Long-term

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Unverified钛合金餐具优选纯钛（TA1/TA2）而非钛合金，纯钛无涂层无异味，克重比同规格铝合金轻约40%，一套餐具（碗+杯+勺叉）总重可控制在150g以内79% similar Unverified户外露营优先选纯钛(TA1/TA2工业纯钛)而非钛合金(如TC4含铝钒)，纯钛无涂层可直接接触食物、无金属味析出，钛合金强度高但含铝钒元素长期接触食物不建议77% similar Unverified316不锈钢比304多含钼元素，耐酸抗腐蚀性更强，装盐分/酸性食物更耐用，是高端保温饭盒常用内胆材质76% similar

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