Cocrmo Alloy Total Knee Replacement Investment Casting for Medical Hip Implants

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Product Description

📋 Basic Information
Model NO.OEM
Molding TechnicsGravity Casting
ApplicationMedical
MaterialMetal (CoCrMo Alloy)
Surface PreparationSand Blast
Surface RoughnessRa6.3
Machining Tolerance+/-0.02mm
StandardASME / ASTM F75-12
CertificationCE, RoHS, ISO 9001:2015
Product NamePrecision Casting F75-23 Cocrmo Alloy Casting
Lead Time30 Days
Production Capacity100 tons/Month
🔬 Product Description
Material StandardsASTM F75-12, ISO, AMS, JIS, DIN
Weight Range0.003kg - 60kg
ProcessVacuum Casting, Precision Investment Casting
Surface RoughnessRa3.2 ~ 6.3
Max Casting SizeDia 600mm X 800mm
Heat TreatmentSolution Treatment
Cocrmo Alloy Total Knee Replacement
⚙️ Application & Technology

Cobalt-base Alloys

Cobalt-base alloys are highly resistant to corrosion and heat, which is due to the extraordinary properties of cobalt. These alloys contain large amounts of carbon, chromium and carbide components such as tungsten. These alloys are very hard and retain their hardness at very high temperatures, making investment casting the most cost-effective way to produce cobalt-base parts.

These components are essential in industries including medicine, aerospace, and automotive where oxidation resistance and high strength are required. In the medical industry, cobalt investment castings are used to make orthopedic implants that do not wear out over time.

Cobalt-base Alloy Application

Knee Replacement Implants Investment Casting

We produce medical equipment with a wide range of specifications, including ASTM F75 alloy with grade A quality. ASTM F75 is a cobalt chromium molybdenum (CoCrMo) alloy known for its strength and wear-resistance. Our participation in the casting of knee femoral components to replace knee joints helps people regain mobility and walk in comfort.

Knee Replacement Implants
Medical Hip Implants
Precision Medical Casting
🏭 Production Capacity
Factory Capacity

We are highly experienced in customized casting, heat treatment, and machining of nickel-based super alloys including:

  • Inconel 625 / 713C
  • Inconel 718 / 738LC
  • Hastelloy X
  • Stellite 31
  • Rene 80 / 100
  • MAR-M246 / M247

We maintain proactive communication to ensure parts meet specific characteristics in the most cost-effective manner.

Super Alloy Casting
Advanced Casting Equipment
📦 Packing & Certifications
Certificates
Packaging
Package Size30.00cm * 30.00cm * 40.00cm
Package Gross Weight1.500kg
Transport PackageBubble Bag + Cardboard Carton + Pallet
Frequently Asked Questions
Q: What is the primary material used for medical implants?
A: We primarily use CoCrMo (Cobalt-base) alloys, specifically ASTM F75-12, known for their excellent wear resistance and biocompatibility.
Q: What casting technology is utilized for precision parts?
A: We utilize Vacuum Casting and Precision Investment Casting to achieve high-quality surface finishes and tight tolerances.
Q: What is the typical lead time for an order?
A: Standard models ship within 15–30 days, while customized units and complex castings typically require 30–45 days.
Q: What surface treatments can be provided?
A: We offer multiple finishes including sand blasting, polishing, and electropolishing to meet Ra3.2 ~ 6.3 roughness standards.
Q: What quality certifications do your products hold?
A: Our production facility is ISO 9001:2015 certified, and our products meet CE and RoHS standards for international compliance.
Q: What is the minimum wall thickness for your castings?
A: Our precision investment casting process allows for a minimum casting wall thickness of 2mm.

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