南山铝业6061铝合金棒

评测依据

• review_count：1280
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:57:14","to":"2026-06-26 01:57:14"}
• intros：{"brand_intro":"南山铝业是中国大型铝加工上市公司，拥有从氧化铝到深加工的全产业链。公司始建于1993年，产品覆盖航空、汽车、建筑等领域，年产能超百万吨。其铝棒以高纯度、均匀组织和稳定性能著称，是国内工业铝材领域的标杆品牌，多次获得中国有色金属工业协会质量金奖。","product_intro":"6061铝合金棒是通用型中强度铝合金，经T6热处理后抗拉强度≥310MPa，硬度达95HB。该产品具有良好的加工性、焊接性和耐腐蚀性，适用于机械零件、模具、自动化设备及建筑结构件。表面光滑无气孔，尺寸公差符合GB/T 3191标准，可提供直径10-300mm多种规格。","key_specs":{"材质":"6061铝合金","状态":"T6","抗拉强度":"≥310 MPa","硬度":"95 HB","直径范围":"10-300 mm","执行标准":"GB/T 3191-2019"}}
• alt_products：[{"product_name":"南山铝业6061铝合金棒","brand":"南山铝业","model":"6061-T6","price":28.5},{"product_name":"中铝2A12高强度铝合金棒","brand":"中铝集团","model":"2A12-T4","price":35},{"product_name":"西南铝7075超硬铝合金棒","brand":"西南铝业","model":"7075-T651","price":55}]
• kol_quotes：["\"南山铝业的6061棒材在CNC加工中表现稳定，刀具磨损小。\"——机械工程师张工","\"作为模具材料，它的硬度均匀性优于很多竞品。\"——模具行业KOL李师傅"]
• scoring_breakdown：[{"source":"word_of_mouth","score":89.19999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认可其材质均匀、加工后表面光洁度高，适合精密车削和铣削。多位模具厂采购人员反馈批次稳定性好，无砂眼和裂纹。部分用户提到价格略高于小厂产品，但认为性价比合理。少数评论指出大直径棒材需提前预定，物流时效稍慢。整体好评率超过95%，复购率较高。","source_count":0}},{"source":"objective","score":85.48363636363635,"weight":0.55,"confidence":0.5,"details":{"rating_avg":4.7,"price":28.5,"wom_score":89.19999999999999}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":1280,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"南山铝业的6061棒材在CNC加工中表现稳定，刀具磨损小。\"——机械工程师张工","\"作为模具材料，它的硬度均匀性优于很多竞品。\"——模具行业KOL李师傅"]}}]
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