Unverified80% confidenceTradeoffTime unknown
不锈钢膨胀螺栓防锈强但抗拉强度低于高强度镀锌钢，重载结构场景铁质高强度螺栓承载更优，只有防锈需求优先时才牺牲部分强度选不锈钢
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified锌合金锁体成本低、可压铸复杂造型但脆性大，受冷或跌落易断裂；不锈钢锁体抗撬抗腐蚀更强，长期托运暴力分拣场景优先选不锈钢锁芯86% similarUnverified锌合金锁体在轻便性上优于不锈钢，但硬度和抗剪切强度不及不锈钢，防撬强度属入门级，定位日常出行防误开而非高强度防盗。86% 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86% similarUnverified刀刃采用Victorinox标准不锈钢，硬度中等偏低，优点是易于用普通磨刀石恢复锋利，缺点是保持性不如高端钢材，需要较频繁打磨85% similarUnverified硬化钢材质提供了较高的抗剪切和抗钻能力，但相应地重量比普通不锈钢或铝合金螺丝明显更大85% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/408181API
curl https://kongchang.com/api/v1/knowledge/claims/408181MCP
get_claim(id=408181)