[KongchangAI]
Unverified90% confidenceFactTime unknown

含铬量≥13%的钢才算不锈钢(如440C、VG10约含铬13-15%);高碳钢(如碳钢、白纸钢)更锋利易磨但会生锈,用后须立即擦干上油

1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/416889
API
curl https://kongchang.com/api/v1/knowledge/claims/416889
MCP
get_claim(id=416889)