Precision Titanium & Timascus Fasteners & Machined Stocks
Directly manufactured in our Baoji production facility to strict DIN, ANSI, and JIS metric tolerances. Available for direct bulk procurement and custom project fabrication in Daejeon.
M6x25 Titanium Alloy Screw Countersunk Flat Head Titanium Bolt
Custom Grade 5 Titanium Plate Tag 1.5mm/2mm Sandblasted Blank
Titanium Gaming Keyboard Caps CNC Machined Broaching Wire EDM
Titanium Screw Motorcycle Oil Filler Cap M20xP1.25 / P1.5
CNC Wire EDM Multifunctional Bolt Titanium Alloy Tactical Pen
Gr5 Titanium Motorcycle Banjo Bolts Hexagonal Head PVD M10
Gr5 TC4 Brake Fluid Reservoir Mount Bracket for Radial Master
Titanium Screws M2 M2.5 Cylinder Head Bolt DIN 912 Torx Drive
Engineering Principles of Timascus (Titanium Damascus) Round Bars
Understanding diffusion bonding kinetics, layer integrity, and differential electrochemical oxidization for high-stress precision applications in South Korea.
Solid-State Vacuum Diffusion Bonding Under Extreme Inert Pressures
Timascus (frequently referred to in advanced engineering and luxury artisanal machining as Mokuti or Titanium Damascus) is a proprietary intermetallic composite comprising alternating solid-state bonded layers of distinct titanium alloys. Unlike traditional forge-welded ferrous Damascus steels—which suffer from inter-crystalline carbon migration and rust potential—Velnora's Timascus round bars are synthesized under high-vacuum solid-state diffusion bonding conditions (temperatures exceeding 880°C to 950°C and pressures beyond 100 MPa in inert argon shielding).
By pairing Grade 2 Commercially Pure (CP) Titanium (renowned for unyielding corrosion resistance and high elongation) with Grade 5 Ti-6Al-4V (TC4) (celebrated for its exceptional yield strength of ≥825 MPa and tensile ceiling of ≥895 MPa), we achieve an anisotropic composite bar that maintains metallurgical cohesion down to micro-tolerances during Swiss-type 5-axis CNC turning and wire EDM profiling.
Zero Intermetallic Inclusions: Every Timascus billet undergoes strict ultrasonic flaw detection (ASTM E114/E214) to confirm 100% molecular bonding across each laminar interface, completely eliminating delamination risks during multi-axis aggressive roughing.
The resulting stock provides high strength-to-weight ratios, completely non-magnetic profiles, and bio-inert performance tailored to the rigorous testing benchmarks mandated by engineering research parks throughout Daejeon.
| Mechanical & Physical Property | Timascus (Gr2 + Gr5 Composite) | Standard Ti-6Al-4V (Grade 5) |
|---|---|---|
| Laminar Composition | Alternating CP Gr2 & Ti-6Al-4V | Monolithic alpha-beta phase |
| Density (g/cm³) | 4.46 ± 0.02 | 4.43 |
| Tensile Strength (Rm, MPa) | ≥ 720 – 860 (Composite averaged) | ≥ 895 – 1000 |
| Yield Strength (Rp0.2, MPa) | ≥ 580 – 760 | ≥ 825 |
| Thermal Conductivity (W/m·K) | 7.2 – 11.5 | 6.7 |
| Modulus of Elasticity (GPa) | 105 – 110 | 114 |
| Oxidation / Color Temperature | Differential: 380°C – 750°C | Uniform oxide layer growth |
| Machinability Rating | Similar to 316L / Ti-6Al-4V | Baseline Ti Grade 5 |
Differential Anodizing Kinetics
Because CP Titanium Grade 2 and Grade 5 Ti-6Al-4V exhibit differing electrical resistivities and oxidation barriers, immersion in an electrolyte bath under modulated direct current (12V to 110V) produces contrasting vivid spectra—ranging from amber bronze and cobalt blue to ultraviolet and lime green—without chemical pigmenting.
Isotropic Pattern Retention
Through proprietary multi-directional vacuum hot torsion and cross-forging techniques in our Baoji workshops, the internal wood-grain, herringbone, twist, and raindrop motifs penetrate continuously through the round bar core, enabling complex contour milling without pattern drop-off.
Anti-Galling Microstructure
The alternate boundary friction coefficients of the bonded alpha and alpha-beta phases minimize classical titanium thread-galling phenomenon when turned into threaded micro-connectors, valve retainers, or mechanical interfaces operating under oscillatory dynamic vibration.
Localized Application Scenarios in Daejeon's Science & Industrial Clusters
From Daedeok Innopolis to Yuseong-gu tech incubators, how South Korean engineers leverage our Timascus round bar billets for mission-critical and luxury industrial sectors.
Aerospace & Defense Prototypes (Daedeok R&D Special Zone)
Daejeon is home to the Korea Aerospace Research Institute (KARI) and the Agency for Defense Development (ADD). Aerospace test benches demand non-magnetic, corrosion-proof structural standoffs and low-mass sensors. Timascus solid rods provide immediate material differentiation under non-destructive thermal evaluation while surviving cyclic atmospheric salt-spray exposure.
Precision Robotics & KAIST Spin-Off Automation
Robotic end-effectors, high-speed multi-axis gimbal housings, and precision micro-motor spindles developed across KAIST research laboratories benefit from Timascus's vibration damping characteristics. The inter-laminar lattice suppresses micro-harmonics superior to monolithic 6061-T6 aluminum while slashing rotational inertia by 44% compared to SUS304 steel.
Bespoke EDC, Custom Horology & Mechanical Keyboards
South Korea's premier mechanical enthusiast community, centered heavily around technology professionals in Daejeon and Seoul, utilizes Timascus round bars for high-end boutique artisan keycaps, flashlight hosts, tactical pen bodies, and luxury watch cases. The material machines cleanly on micro CNC mills without surface tearing or granular tear-out.
South Korea & Daejeon Procurement Trends for Exotic Titanium
Analyzing regulatory compliance, import tariffs under the Korea-China FTA, and shifting raw material demands across South Korean high-tech manufacturing.
The Transition to Advanced Intermetallic Composites
South Korea’s precision machining workshops (MCT centers) are rapidly pivoting away from generic stainless steels and conventional monometallic titanium toward multi-layer patterned billets. High-value machining centers throughout the Daejeon Industrial Complex (Daejeon 1st and 2nd Industrial Parks) prioritize bar stocks that offer distinctive visual aesthetics immediately upon CNC finishing, avoiding post-machining chemical plating that could violate strict Ministry of Environment effluent regulations.
Accelerated Cross-Border Supply Lines to Daejeon
Through streamlined multimodal logistics connecting Shaanxi (Baoji) to Incheon International Airport (ICN) and Busan Port, standard inventory round bars achieve door-to-door transit to Yuseong-gu facilities in 3 to 5 business days. Full export certification under RCEP (Regional Comprehensive Economic Partnership) and the China-Korea Free Trade Agreement (CKFTA) enables tariff exemptions (Form F documentation), drastically reducing total landed acquisition costs.
Quality Documentation Mandated by Daejeon Buyers
Procurement teams in Daejeon's R&D ecosystems enforce uncompromising traceability. Velnora Titanium satisfies tier-1 industrial standards through standard batch-attached documentation:
- EN 10204 Type 3.1 Mill Test Certificates (MTC): Full chemical element verification (O, N, H, C, Fe interstitial controls) for both Grade 2 and Grade 5 laminated layers.
- ASTM B348 & AMS 4928 Compliance: Verifying round bar concentricity, straightness (≤1.0mm/1000mm), and uniform tensile ductility.
- Continuous Production Visual Verification: High-definition video and photo records logged during intermediate CNC peeling, hot isostatic pressing, and bar centerless grinding.
Bespoke Prototyping Flexibility: We support low-volume high-mix (LVHM) orders from university labs, startup tech hubs, and independent craftsmen in South Korea with minimum order quantities as low as 1 piece for standard stock diameters.
Velnora Titanium Industry: Baoji Factory Infrastructure
Direct manufacturer established in 2013 inside China's premier Titanium Valley, serving 1,000+ global enterprises with zero intermediary markup.
Full-Chain In-House Machining
Our Precision Manufacturing facility in Jinhe Industrial Park houses multi-axis CNC lathes, high-speed wire EDM centers, precision broaching equipment, and automated centerless grinders capable of holding tight ISO h7/h8/h9 diameter limits on round bars from 3mm to 120mm.
Pre-Shipment Video Inspection
We eliminate distance-related procurement anxiety by publishing dedicated inspection videos and photos for each production batch. Daejeon clients inspect laser micrometer gauge checks, thread pitch calibrations, and pattern etching tests before packaging.
Standardized & Bespoke Formats
Whether you require full-length centerless-ground bars (1000mm – 3000mm) for automatic bar feeders or pre-cut discs, pucks, and square billets for immediate 5-axis clamping, we customize dimensions to reduce your scrap loss and machining cycle time.
Daejeon Buyer FAQ: Timascus Round Bars & Precision Titanium
Technical, logistical, and commercial answers for purchasing managers and mechanical engineers sourcing from China to South Korea.
What exact alloy grades constitute your Timascus round bars?
How do Daejeon machine shops achieve the vivid multi-color contrast on Timascus?
What are the recommended machining parameters (Milling/Turning) for Timascus?
What customs paperwork and HS Codes are utilized for shipments into South Korea?
Can Timascus round bars withstand structural and safety-critical fasteners?
What is your Minimum Order Quantity (MOQ) and sample lead time for Daejeon?
How do you guarantee internal solid-state bonding without hidden porosity?
Do you offer pre-machining and CNC contract manufacturing services?
Ready to Source Precision Timascus Bars or Custom Machined Hardware?
Connect directly with our Baoji metallurgical engineers. We supply certified raw billets, centerless ground bars, and high-precision CNC finished components to Daejeon research centers and machine shops with swift lead times.