3
Jul.
31, 2025
details on a specific fastener type or standard
Alternative Coatings (Preventive Approach)
Zinc Flake Coatings (e.g., Dacromet, Geomet): No hydrogen generated during application.
Mechanical Galvanizing: Zinc particles cold-welded to the fastener (no acid pickling or electroplating).
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4
Jul.
31, 2025
Detailed Hydrogen Removal Methods
5. Stainless Steel Fasteners (A2/A4, ASTM F593)
Risk: Less prone to embrittlement but still vulnerable after pickling.
Removal Methods:
Low-Temp Baking: 150–200°C (302–392°F) for 4–6 hrs (avoids sensitization).
Passivation Alternatives: Nitric acid passivation (reduces hydrogen vs. electrolytic).
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5
Jul.
31, 2025
Hydrogen removal method for electroplated dental implant products
ASTM F2129 (Cyclic Polarization):
Detects hydrogen susceptibility in simulated body fluid (SBF).
Slow Strain Rate Test (ASTM E8/E292):
Tests delayed fracture risk under tension.
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6
Jul.
31, 2025
Nitinol shape memory alloy, PEEK-coated screw dehydrogenation method
Risk: Hydrogen absorption during electropolishing, acid pickling, or plating can cause brittle fractures and loss of shape memory effect.
Dehydrogenation Methods:
A. Low-Temperature Vacuum Annealing (Best for Medical Nitinol)
Temperature: 300–400°C (572–752°F) (below phase transformation temp to avoid altering shape memory).
Time: 2–4 hours (longer for thicker components).
Vacuum Level: ≤10⁻⁵ m
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7
Jul.
31, 2025
5 Costly Mistakes to Avoid When Maintaining Carton Die-Cutting Machines
Keep your production running smoothly and avoid expensive downtime with these essential maintenance tips.
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8
Jul.
31, 2025
Revolutionize your manufacturing with our state-of-the-art welding robot arm, engineered for unmatched precision and efficiency. This innovative technology boosts productivity, slashes labor costs, and guarantees superior weld quality. Explore the transformative benefits of automation and elevate your operations with our trusted welding solutions. Discover more today!
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9
Jul.
31, 2025
Assisted (powered) walking lifting platform
The auxiliary (powered) walking lifting platform has its own powered walking function, using batteries as the power source to achieve walking and lifting functions! Only one person is needed to complete the operation. During the walking process, only one person needs to control the forward, backward, steering, fast and slow speed, as well as the rising and falling movements of the equipment throug
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10
Jul.
31, 2025
Automated vs Semi-Automatic Folder Gluers: Which Saves More in 2025?
As packaging demands evolve in 2025, choosing between automated and semi-automatic folder gluers becomes critical for cost efficiency. This comprehensive comparison examines which solution delivers better ROI for your carton production needs.
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11
Jul.
31, 2025
Waterjet Machine with UHP Pump for Cutting Thick Metal
Waterjet cutting technology has revolutionized the manufacturing and fabrication industries, especially with the integration of Ultra High Pressure (UHP) pumps. A waterjet machine equipped with a UHP pump is a powerful tool capable of slicing through thick metals with exceptional precision and minimal thermal effects.
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12
Jul.
31, 2025
How to Choose a Food Metal Detector for Your Company
Ideal for high-speed production lines, these detectors continuously scan products as they move along a conveyor belt. They're commonly used at the end of the line to catch any contaminants before packaging.
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13
Jul.
31, 2025
In the wave of technological innovation, Hanma Laser has never stopped moving forward. Today, we are proud to announce that the second plant of laser equipment in Taizhou, Zhejiang Province has officially started production and operation!
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14
Jul.
31, 2025
Handy & Hanma Laser Lean Management Training
Lean management is a production method for enterprises to adapt to intensive and large-scale production. Through lean management training, enterprises can cultivate managers and employees with lean thinking, promote continuous improvement and innovation, and improve operational efficiency and competitiveness.
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15
Jul.
31, 2025
Hanma Laser joins hands with DPES Guangzhou International Advertising and LED Exhibition
The 2025 DPES Advertising Exhibition opened grandly. As an annual event in the advertising industry, it has attracted the attention of advertisers around the world. This exhibition brings together the top companies and innovative forces in the industry, presenting a wonderful visual and technological feast for everyone.
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16
Jul.
31, 2025
![[Shining in Taizhou, Smart Manufacturing for the Future] Hanma Laser made a grand appearance at the Taizhou International Machine Tool Exhibition, empowering precision manufacturing with its hard-core](http://image.chukouplus.com/upload/C_6179/file/20250331/c7b828929ae8fa74f63072c72345410e.jpg)
On March 15-16, the 2025 Taizhou International Machine Tool Exhibition opened grandly at the Taizhou International Convention and Exhibition Center!
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18
Jul.
31, 2025
How to Choose the Perfect Corrugated Box Production Line for Your Factory
How to Choose the Perfect Corrugated Box Production Line for Your Factory
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19
Jul.
31, 2025
Pallet Wrapping Machine - High-Speed
Streamline your packaging process with our efficient Pallet Wrapping Machine! Designed for durability and stability, this high-speed solution minimizes labor costs while ensuring secure transport of your products. Perfect for warehouses and manufacturing, our machine enhances operational efficiency. Discover how it can transform your logistics—explore now!
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20
Jul.
31, 2025
Best Online Pallet Wrapping Machine – Semi & Fully Automatic with Fast Shipping!
Unlock the potential of your warehouse with our top-rated online pallet wrapping machines, available in both semi and fully automatic options. Designed for maximum efficiency, these reliable machines streamline your packaging process and accelerate shipping times, boosting productivity. Explore our expert-reviewed models that elevate your workflow. Don’t miss out—shop now!
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