Industry 专利授权 Positive

Jingyan Technology Secures Injection-Molded Titanium Alloy Patent CN117773104B: Ceramic Reinforcements (TiC/TiB2) Enhance MIM Titanium Alloy Mechanical Properties

2026-09-18

Jingyan Technology (a leading MIM company) has been granted an invention patent for 'A Method for Preparing Injection-Molded Titanium Alloy by Adding Ceramic Reinforcements,' with publication number CN117773104B and grant date September 18, 2026. Technical highlights: titanium carbide and titanium boride ceramic reinforcements are added to titanium alloy powder, and the metal injection molding (MIM) route is used to improve the mechanical properties of titanium alloys, combining MIM's near-net-shape capability for complex structures with particle reinforcement's strength and wear resistance improvements. Background: In May 2026, Jingyan Technology announced a planned investment of RMB 400 million to build a 'High-Strength, High-Toughness Powder Titanium Alloy and Precision Injection-Molded Component R&D and Industrialization Project.' This patent is one of the technological reserves for that strategy; demand for MIM titanium alloy powder (TC4-type spherical fine powder) will grow as industrialization advances.

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精研科技取得注射成形钛合金专利CN117773104B：陶瓷增强相（碳化钛/硼化钛）提升MIM钛合金力学性能

精研科技（MIM 头部企业）取得「一种通过添加陶瓷增强相制备注射成形钛合金的方法」发明专利授权，公告号 CN117773104B，授权公告日 2026-09-18。技术要点：在钛合金粉末中添加碳化钛、硼化钛陶瓷增强相，通过金属注射成形（MIM）路线改善钛合金力学性能，兼顾 MIM 近净成形的复杂结构与颗粒增强的强度/耐磨提升。背景：精研科技 2026 年 5 月公告拟投 4 亿元建设「高强高韧粉末钛合金及精密注射成形构件研发产业化项目」，本专利是该战略的技术储备之一；MIM 用钛合金粉（TC4 类球形微细粉）需求将随其产业化推进放量。

🧪 Related Material Grades

Metal powder grades mentioned in this article — specs, live prices & verified suppliers

Ti-6Al-4V (Grade 5) Titanium Powder

15-45 µm / 15-53 µm / 45-105 µm

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Ti-6Al-4V ELI (Grade 23) Titanium Powder

15-45 µm / 15-53 µm

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TA15 Titanium Alloy Powder

15-53 µm

→

Pure Titanium (CP-Ti) Powder

15-53 µm

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