Product Introduction

Our precipitation hardening stainless steel brake made by investment casting process, it is engineered for aerospace, motors, and marine applications where reliability under extreme conditions is critical. Crafted from precipitation hardening stainless steel, it achieves superior mechanical properties through controlled aging processes, ensuring durability in high-stress environments.

Product Description

Our stainless steel brake's material is 17-4 PH stainless steel, This material after aging treatment, it has excellent wear resistance and high fatigue strength, and can maintain good toughness in low temperate environments and is suitable for the demanding requirement of braking systems for high-load and high-frequency moving parts. Our brake components undergo solution annealing to achieve tensile strengths exceeding 1,300 MPa. The investment casting process enables its precision and and lightweight.

Production Details

Manufacturing Process:

Main Production Process	Mould opening	Wax Pattern Making	Wax Pattern Assembly
	Silica sol shell Making	Shell Burning	Metal Pouring
	Grinding	First Inspection	Welding(it is needed)
	Middle Inspection	Blasting	Roughcast Inspection
	Shape Adjusting	Roughcast Inspection	Machining & heat treatment for precipitation hardening
	Machining Inspection	Final inspection before entering to warehouse	Ratio inspection before delivery

Material Innovation: 17-4 PH with copper for enhanced fatigue resistance.

17 -4PH stainless steel chemical composition
Grade	C	Si	Mn	P + S max	Cr	Ni	Cu
17-4PH	0.07% max	1.0% max	1.0% max	0.04% P	15.0% - 17.5%	3.0% - 5.0%	3.0% - 5.0%
				0.03% S

Quality Control: Ultrasonic crack detection,X-ray,salt fog test as per client's request.

Product Features & Applications

Key Features

Thermal Stability: It maintains mechanical properties and dimensional stability at high temperatures.
Corrosion Immunity:17-4PH stainless steel exhibits excellent corrosion resistance.

Applications

Aerospace Field: It is use for manufacturing aircraft engine components
Automotive brake assemblies
Marine winch braking systems and steam turbine pitch control brakes
High-speed rail emergency braking units
Mechanical components and gate valves
Nuclear reactor components

Delivery, Shipping & Service

Global Logistics: FOB, CIF CNF DDU,DDP terms,sea shipment, express or air shipment at client's option.

Lead Time: 15–35 days (standard), expedited prototypes in 10 days. Support: On-site metallurgical audits, material warranty,designing, engineering support.

FAQ

Q: What is the MOQ for customize brake designs?

A: MOQ starts at 10 units; Samples for test.

Q: How to choose precipitation hardening stainless steel brake?

A: It should choose products produced by regular manufacturers and choose to have it installed by professionals at a professional repair point.