304L · 316L · 17-4PH
创乐经常使用的三款MIM材料，服务现有连接件及精密零件项目。Three MIM grades regularly used by ChuangLe for connector and precision component projects.
MIM materials & capabilities MIM材料与工艺能力
Review regular production grades, project-based material development and manufacturing references. 了解常用生产牌号、按需材料开发与制造能力参考。
按应用选择材料MATERIALS FOR YOUR APPLICATION
多种材料体系，按项目需求开发Material systems developed to your project requirements
常用牌号体现我们的生产经验，定制选材范围由您的应用需求决定。Our regular grades reflect our production experience; your application requirements determine custom material selection.
304 · 420 · 440Nb
针对客户指定牌号开展选材与工艺评估，确认成分、热处理状态及目标性能。Evaluate customer-specified grades and processing, confirming composition, heat-treatment condition and target properties.
FN02 · FN08 · FN0205
4605 · 4340 · 42CrMo4 · 100Cr6
根据结构件的使用要求，确认喂料规格、烧结条件与后续处理方案。Confirm feedstock specifications, sintering conditions and secondary processing against component requirements.
M2 · 更多指定材料M2 · additional specified materials
欢迎提交工具钢、软磁合金、钛及重合金等材料需求，先确认原料与设备工艺匹配，再安排试样验证。Send requirements for tool steels, soft magnetic alloys, titanium or heavy alloys. Feedstock and equipment/process compatibility are reviewed before sample trials.
材料开发流程：需求与牌号确认 → 原料采购方案 → 工艺试样 → 性能与尺寸验证 → 批量生产。304与304L、316与316L分别按具体牌号确认。Material development: requirements and grade confirmation → feedstock sourcing plan → process trials → property and dimensional verification → batch production. 304/304L and 316/316L are specified separately.
材料体系参考：Material system references:BASF Catamold材料目录BASF Catamold material catalog、MIMA材料范围MIMA material range。参考目录用于选材，不代表指定原料品牌或现货库存。Reference catalogs support material selection and do not imply a selected feedstock brand or stock availability.
MIM制造的可能性WHAT MIM MAKES POSSIBLE
MIM工艺，让复杂结构具备批量制造价值MIM enables batch manufacturing of complex geometries
复杂结构与功能整合Complex geometry and functional integration
通过模具实现复杂外形及多种几何特征，结合后加工满足装配要求，减少部分切削与装配工序。Tooling creates complex shapes and geometric features, with secondary processing to meet assembly needs and reduce some machining and assembly operations.
约±0.3%–±0.5%Approximately ±0.3%–±0.5%
MIM尺寸公差的选型参考，按名义尺寸百分比理解。创乐按图纸确认各特征公差，关键配合面可结合后加工评估。A MIM tolerance reference expressed as a percentage of nominal dimensions. ChuangLe confirms feature tolerances from drawings; critical mating surfaces may require secondary processing.
96%–99%理论密度96%–99% of theoretical density
MIMA列出的受控气氛烧结常见工艺水平。具体材料的密度、强度及硬度，以选定喂料、处理状态和项目验证结果确认。A typical controlled-atmosphere sintering range described by MIMA. Density, strength and hardness depend on the selected feedstock, processing condition and project verification.
近净成形与批量一致性Near-net-shape manufacturing and batch consistency
利用模具重复成形复杂零件，减少后续去料需求。项目经济性结合模具投入、订单数量、结构和后处理费用综合评估。Repeated molding of complex parts reduces subsequent material removal. Evaluate project economics using tooling investment, order quantity, geometry and secondary processing costs.
上述公差和密度为工艺选型参考，非所有材料和零件的统一验收值。资料：These tolerance and density figures guide process selection; they are not universal acceptance limits for all materials and parts. References:MIMA工艺说明MIMA process overview、BASF技术参考BASF technical reference、MIM公差应用说明MIM tolerance application reference。
Material selection questions 材料选型常见问题
Are all listed materials in regular production? 列出的材料都是常用生产材料吗？
304L, 316L and 17-4PH are our regular production grades. Other grades and material systems require project-specific sourcing, equipment and process evaluation, followed by sample verification. 304L、316L和17-4PH为常用生产牌号。其他牌号与材料体系需按项目确认原料、设备及工艺匹配，并进行试样验证。
What should I provide for evaluation? 评估材料需要提供什么？
Share drawings or sample photographs, the application, specified grade or performance requirements, and expected quantity. We review these before confirming the material and processing route. 请提供图纸或样品照片、产品用途、指定牌号或性能要求，以及预计数量，再共同确认材料与处理方案。