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Magnesium CNC Machining
Are you looking for super light parts that are also strong? Magnesium CNC machining might be just what you need! At Istar Machining, we use special computer-controlled tools to shape magnesium into amazing parts. Let’s learn all about this cool metal and how we turn it into exactly what you need!
- Super lightweight - 33% lighter than aluminum and 75% lighter than steel
- Really strong for how light it is
- Great at handling heat - moves heat away quickly
- Absorbs shocks and vibrations well
- Easier to machine than many other metals
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Supports uploading of the following file formats: .STEP .STP .SLDPRT .STL .IPT .3MF .3DXML .PRT .SAT .DXF .X_T .X_B .JT .CATPART
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23 Years
Istar Machining's years in the industry
300,000 square feet
The size of Istar Machining's factory
300 CNC machines
Our CNC equipment count
1000 skilled workers
Istar's number of skilled machinists/operators
Industries We Serve With Magnesium Parts
Precision You Can Count On
At Istar Machining, we can make magnesium parts with amazing accuracy:
- Tight tolerances down to ±0.001 inches
- Surface finishes between Ra 0.8–3.2 μm
- Wall thickness as thin as 0.5mm
- Complex shapes with undercuts and internal features
Our precision CNC machining services ensure your magnesium parts will fit perfectly every time.
Magnesium Grades We Work With
Material Grade | Best For | Key Properties |
AZ31B | Automotive parts, electronics | Good strength, excellent formability |
AZ91D | Aerospace components | High strength, good corrosion resistance |
AM60 | Complex parts with thin walls | Excellent ductility and impact resistance |
ZK60A | High-performance applications | Superior strength and hardness |
WE43 | Medical devices | Biocompatible, high heat resistance |
Magnesium vs. Other Materials
Feature | Magnesium | Aluminum | Titanium | Steel | Plastic |
Density | Very Low | Low | Medium | High | Very Low |
Strength | Good | Good | Excellent | Excellent | Poor |
Heat Conductivity | Excellent | Excellent | Poor | Poor | Very Poor |
Cost | Medium | Low | High | Low | Very Low |
Machinability | Excellent | Excellent | Difficult | Good | Excellent |
Corrosion Resistance | Poor (needs coating) | Good | Excellent | Variable | Excellent |
Weight Savings | Best | Good | Medium | Poor | Best |
Why Magnesium Machining Can Be Tricky
Magnesium is awesome, but it needs special care when machining:
- It can catch fire if machined improperly
- Special coolants are needed for safe cutting
- Different cutting tools are required than for other metals
- Surface treatments are important to prevent corrosion
- Extra care must be taken with chip management
At Istar Machining, our experts know all these challenges and have solved them. We have special systems to keep magnesium machining safe and effective.
The Istar Machining Difference
We’re not just another machine shop. Here’s why customers choose our CNC machining service:
Magnesium specialists
with years of experience
Safety-certified
processes for flammable materials
Full-service
from design help to finished parts
Fast turnaround
times for urgent projects
Competitive pricing
without sacrificing quality
Environmental responsibility
with our closed-loop recycling
How We Machine Magnesium at Istar Machining
We use 5-axis machining technology to create complex magnesium parts with amazing precision. Our experts know all the special tricks needed to work with magnesium safely and effectively.
Design review
We look at your designs to make sure they'll work well
CNC programming
We create special instructions for our machines
Safe machining
We use special tools and safety systems
Quality checks
We make sure every part meets exact specifications
Surface treatments
We can add coatings to protect against corrosion
Ready to Try Magnesium for Your Next Project?
Contact Istar Machining today to discuss how our magnesium CNC machining services can help you create lighter, stronger parts for your applications. Our team is ready to answer your questions and provide a free quote for your project.
Email: [email protected] Website: istarmachining.com
Let us show you the magic of magnesium and how it can transform your products!
Frequently Asked Question
A: Yes! When properly machined and treated with protective coatings, magnesium is safe for most applications.
A: We apply special surface treatments like anodizing, chromate conversion coatings, or paint finishes.
A: Yes! Magnesium is about 33% lighter than aluminum and 75% lighter than steel.
A: Absolutely! Our 5-axis machining technology can create incredibly complex magnesium parts.
A: We can machine magnesium parts with walls as thin as 0.5mm and as thick as 50mm or more.
A: It can be slightly more expensive due to safety requirements, but the weight savings often justify the small cost difference.
A: We can create surface finishes from Ra 0.8 to 3.2 μm, including mirror-polished finishes.
A: Simple parts can be made in just a few days, while complex components might take 1-2 weeks, depending on specifications.
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