宝武镁合金板 AZ31B-O

评测依据

• review_count：410
• rating_avg：4.4
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:57:14","to":"2026-06-26 01:57:14"}
• intros：{"brand_intro":"宝武镁业是中国宝武钢铁集团旗下镁合金业务板块，依托宝武的全球采购与制造体系，拥有年产10万吨镁合金板材能力。公司总部在上海，在安徽、重庆设有生产基地。宝武镁业主打规模化、标准化镁合金产品，是华为、苹果等3C巨头的间接供应商，品牌信誉度极高。","product_intro":"AZ31B-O镁合金板是宝武镁业的走量产品，采用全软态退火工艺，延伸率高达18%，特别适合深冲压成型。该板材表面经精密研磨，粗糙度Ra≤0.8μm，可直接用于外观件。广泛应用于笔记本电脑外壳、手机中板、汽车仪表板骨架等需要复杂曲面成型的部件。","key_specs":["合金牌号：AZ31B-O","厚度范围：1.0-5.0mm","抗拉强度：≥220MPa","屈服强度：≥120MPa","延伸率：≥18%","表面粗糙度：Ra≤0.8μm"]}
• alt_products：[{"product_name":"宝武镁合金板 AZ31B-O","brand":"宝武镁业","model":"AZ31B-O 2.5mm×1250mm×2500mm","price":175},{"product_name":"银光镁合金板 AZ31B-H24","brand":"银光","model":"AZ31B-H24 2.0mm×1200mm×2400mm","price":185},{"product_name":"云海镁合金板 AZ91D-F","brand":"云海金属","model":"AZ91D-F 3.0mm×1000mm×2000mm","price":220}]
• kol_quotes：["\"AZ31B-O的延伸率在镁合金里数一数二，做复杂曲面首选。\"——冲压工艺专家 孙工","\"宝武的板材批次一致性堪比进口，价格只有进口的60%。\"——富士康采购 陈经理"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.19999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价\"软态板冲压性能极佳，R角1.0mm不裂\"。3C代工厂反馈\"表面光洁度好，喷涂附着力强\"。有用户指出软态板强度偏低，不适合承重结构。京东自营好评率97%，物流快（宝武体系配送）。客服提供免费切割服务，小批量采购友好。","source_count":0}},{"source":"objective","score":81.0634673366834,"weight":0.55,"confidence":0.5,"details":{"rating_avg":4.4,"price":175,"wom_score":90.19999999999999}},{"source":"user_review","score":88,"weight":0.15,"confidence":1,"details":{"rating_avg":4.4,"review_count":410,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"AZ31B-O的延伸率在镁合金里数一数二，做复杂曲面首选。\"——冲压工艺专家 孙工","\"宝武的板材批次一致性堪比进口，价格只有进口的60%。\"——富士康采购 陈经理"]}}]
• method_version：v2
• search_visual：null