Unverified85% confidenceFactTime unknown

刀头材质中SK5、65Mn高碳钢经淬火处理硬度可达HRC50以上，配合特氟龙不粘涂层能减少树液粘附与生锈，比普通碳钢刀刃保持锋利更久

1

Sources

85%

Confidence

Long-term

Relevance

-

First Seen

Sources

Related Entities

长柄修枝剪category

Related Claims

Unverified65Mn锰钢地钉经淬火处理后硬度高、弹性好，是硬地钉的主流材质；未热处理的普通碳钢圆钉敲击后易弯折且易生锈78% similar Unverified14C28N不锈钢在防锈与保持性之间取得平衡，但硬度HRC58相对同价位碳钢刀保持性偏弱，高频重度使用需更频繁磨刀78% similar Unverified户外刀具刃材优先选4Cr13MoV或8Cr14MoV不锈钢，硬度在55-58HRC区间，兼顾耐锈和保刃；纯高碳钢(如440C以上)虽锋利但户外潮湿环境极易生锈需频繁上油维护78% similar

Cite This Claim

Stable URI

https://kongchang.com/claim/360387

API

curl https://kongchang.com/api/v1/knowledge/claims/360387

MCP

get_claim(id=360387)