
热处理能力
Heat Treatment Capacity
10+
全自动生产线
Automatic Lines
7
核心工艺类别
Core Processes
Ø3,200
现有大件直径 / mm
Current Diameter
15T
转底式多功能线
Rotary-Hearth Line
服务范围
Heat Treatment Services

面向轴承、风电与精密零部件
For Bearings, Wind Power & Precision Parts

01 保护气氛等温球化退火
Protective-atmosphere spheroidizing
02 盐浴马氏体淬火与回火
Martensitic quenching & tempering
03 盐浴贝氏体等温淬火
Bainitic austempering
04 渗碳与碳氮共渗
Carburizing & carbonitriding
05 精密限形与压模淬火
Fixture & press quenching
06 保护气氛调质
Protective-atmosphere Q&T
07 超低温深冷处理
Deep cryogenic treatment
工艺与设备
Processes & Equipment
从预备热处理到表层强化与整体性能调控
From Annealing to Surface Hardening & Core Properties

01 球化退火
Spheroidizing Annealing
均匀组织,稳定后续加工
氮—丙烷可控气氛与前后真空锁气室,抑制氧化脱碳,改善碳化物分布与球化组织。
Controlled nitrogen–propane atmosphere and vacuum locks limit oxidation and decarburization, supporting uniform carbides.
辊底式保护气氛球化退火炉
加工范围 Ø1,500 × H450 mm。
Roller-hearth annealing furnace: Ø1,500 × H450 mm.
02 盐浴淬火与回火
Salt-Bath Heat Treatment
马氏体淬火与贝氏体等温处理
可控气氛保护与盐浴冷却,兼顾硬度均匀性、表面应力和尺寸稳定性。
Protected heating and salt-bath cooling support uniform hardness, controlled surface stress and dimensional stability.
连续生产与过程记录
转底多层布料、辊底连续输送,工艺参数自动记录,便于批次追溯。
Rotary loading and roller-hearth transfer with automatic parameter recording and batch traceability.
设备加工范围 / Equipment envelopes
盐浴多用炉 Salt-bath furnace: Ø1,200 × H750 mm
750 辊底 / 转底线: Ø750 × H350 mm
750 roller / rotary lines: Ø750 × H350 mm
1500 辊底线 Roller line: Ø1,500 × H750 mm


03 渗碳与调质
Carburizing & Q&T
渗层与性能协同控制
渗碳模拟优化渗层深度与硬度分布;旋转加热改善温度及气氛均匀性,配合油浴或水基液淬火。
Carburizing simulation guides case depth and hardness profiles. Rotary heating supports uniform temperature and atmosphere, with oil or aqueous quenching.
现有设备 / Current equipment
8T 转底线: Ø1,800 × H1,500 mm
8T rotary-hearth line
15T 转底线: Ø3,200 × H1,450 mm
15T rotary line: carburizing / carbonitriding
油浴多用炉: Ø1,200 × H1,150 mm
Oil-bath furnace: carburizing / Q&T
尺寸稳定与质量控制
Stability & Quality Control
控制变形、验证组织与硬度,形成可追溯的交付依据
Distortion Control, Property Verification & Traceable Delivery

04 压淬与深冷
Press Quenching & Cryogenics
精密限形与压模淬火
脉动加压、计算机控制与强力喷油冷却,控制轴承钢整形及渗碳钢二次淬火变形。
Computer-controlled pressure and oil cooling help control distortion in bearing steel and carburized parts.
压淬设备 / Press-quenching lines
1600 线: Ø1,600 × H450 mm
4 工位转底线: Ø550 × H450 mm
4-station rotary line
程序化深冷处理
分段降温,减少残余奥氏体,提高尺寸稳定性。加工范围 Ø1,250 × H1,000 mm。
Programmed staged cooling reduces retained austenite and supports stability. Envelope: Ø1,250 × H1,000 mm.
05 过程与检测
Process Control & Inspection
工艺设定与过程监控
结合工艺仿真、智能渗碳控制、条件预警和异常管理,记录关键工艺参数。
Simulation, intelligent carburizing control and anomaly monitoring support consistent process records.
组织与性能验证
金相、显微硬度及理化检测,配合尺寸计量和无损检测,验证产品要求。
Metallography, microhardness and physical/chemical testing, supported by dimensional and NDT inspection.
制造链协同
与锻造、精密机加工及试验检测衔接,按零件材料、结构与技术要求确定工艺路线。
Integrated forging, machining and testing support a route tailored to material, geometry and specifications.


06 规划与项目对接
Expansion & Project Review
扩建规划 / Planned expansion
15T 转底线规划扩展至 Ø4,500 mm,并配套新增 4 m 压淬设备。
Planned expansion to Ø4,500 workpieces with one additional 4 m press-quenching unit.
待上线设备 / Upcoming equipment
双室真空渗碳油淬炉,工作区 1,200 × 900 × 900 mm,装炉量 1,500 kg(含工装)。拟补充低压渗碳、真空碳氮共渗与油淬能力。
A double-chamber vacuum furnace is planned for low-pressure carburizing, carbonitriding and oil quenching. Work zone: 1,200 × 900 × 900 mm; load: 1,500 kg including fixtures.
项目确认 / Project confirmation
请提供材料、图纸、尺寸、批量及硬度/渗层要求,以确认适用产线和检测方案。
Share material, drawings, dimensions, quantity and hardness/case-depth requirements for process review.
