一胜百ASSAB 88热作模具钢

评测依据

• review_count：3200
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_quality
• sources：["京东","天猫","什么值得买"]
• time_range：{"from":"2026-06-25 12:26:36","to":"2026-06-25 12:26:36"}
• intros：{"brand_intro":"一胜百（ASSAB）源自瑞典，是全球领先的优质模具钢品牌，隶属于瑞典钢铁集团（SSAB）。自1905年创立以来，一胜百始终专注于高性能工具钢的研发与生产，在压铸、热锻、挤压等热作模具领域拥有无可撼动的技术优势。其核心专利包括独特的ESR电渣重熔工艺和超纯净冶炼技术，确保钢材组织均匀、抗热疲劳性能卓越。创始人Johan August Brinell以发明布氏硬度测试法闻名，奠定了品牌严谨的品控基因。一胜百在中国市场深耕数十年，是汽车、家电、3C电子等高端制造领域的首选供应商。","product_intro":"ASSAB 88是一胜百专为严苛热作工况研发的高性能模具钢，定位高端压铸与热锻模具市场。核心卖点包括：优异的抗热龟裂性能（较H13钢提升30%以上）、高导热系数（缩短成型周期15%）、以及卓越的抛光性和蚀刻性。适用于铝合金压铸模、铜合金挤压模、热锻模等场景。与同类竞品（如DHA-WORLD、8407）相比，ASSAB 88在高温强度与韧性平衡上表现更优，尤其适合长寿命、高光洁度要求的精密模具。","key_specs":{"材料类型":"热作模具钢","硬度范围":"HRC 44-48（回火后）","导热系数":"28.6 W/m·K（20°C）","抗拉强度":"≥1550 MPa","适用温度":"≤600°C","典型应用":"铝合金压铸模、热挤压模"}}
• alt_products：[{"product_name":"一胜百ASSAB 88热作模具钢","brand":"一胜百","model":"ASSAB 88","price":85},{"product_name":"日立金属HITACHI DAC-MAGIC热作模具钢","brand":"日立金属","model":"DAC-MAGIC","price":78},{"product_name":"大同特殊钢DHA-WORLD高性能模具钢","brand":"大同特殊钢","model":"DHA-WORLD","price":72}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫及模具行业论坛评价，ASSAB 88口碑极佳。用户普遍认可其抗热龟裂性能，在连续生产5000次以上压铸后仍无明显裂纹，寿命较普通H13钢延长2-3倍。专业评测指出其抛光性优异，可达镜面级别，适合高光产品模具。缺点方面：价格较高（约为国产H13的2倍），且需配合专业热处理工艺才能发挥最佳性能，部分小厂用户反映加工难度略大。整体满意度高，复购率超过70%。","source_count":3}},{"source":"objective","score":92.72,"weight":0.55,"confidence":0.8,"details":{"rating_avg":4.7,"review_count":3200,"wom_score":90.79999999999998}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":3200,"source":"product_reviews_aggregate"}}]
• method_version：v2
• search_visual：null