Quality Forged Ring Die Blanks from China | JARAYQuality Assurance for Forged Ring Die Blanks from China | JARAY
JARAY is the leading Chinese supplier of X46Cr13 forged ring die blanks. 100% ultrasonic testing, dimensional precision, and metallographic verification ensure flawless quality for feed and biomass industries.
JARAY for youQuality Assurance: Documented Excellence in JARAY Forged Blanks
The quality of JARAY Forged Ring Die Blanks for Pellet Mill from China is not claimed; it is documented and verified through comprehensive testing protocols that exceed industry standards.
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100% Ultrasonic Testing of JARAY Forged Ring Die Blanks for Pellet Mill from China
JARAY Forged Ring Die Blank for Pellet Mill from China undergoes 100% ultrasonic inspection in accordance with GB/T6402-2008 level III standards. This non-destructive testing method sends sound waves deep into the material, revealing any internal flaws such as porosity, inclusions, or cracks that could compromise the finished die's integrity.
Meticulous Scanning by Trained Technicians Ensures Flawless Blanks
Trained technicians carefully scan every square millimeter of each blank's surface, ensuring that only flawless material proceeds to our customers. This commitment to 100% inspection provides absolute confidence that JARAY Forged Ring Die Blanks for Pellet Mill from China contain no hidden defects that could lead to catastrophic failure in the field.
Dimensional Precision of JARAY Forged Ring Die Blanks for Pellet Mill from China
Following forging and rough turning, every JARAY Forged Ring Die Blank for Pellet Mill from China undergoes rigorous dimensional inspection. Using large-caliber micrometers, calipers, and coordinate measuring machines, we verify outer diameter, inner diameter, face width, concentricity, and parallelism against customer specifications.
Near-Net Shape Precision Delivers Manufacturing Efficiency
This near-net shape precision means that when you receive JARAY Forged Ring Die Blanks for Pellet Mill from China, you spend less time removing material and more time adding value through your finishing processes. The dimensional consistency of our blanks translates directly into manufacturing efficiency for your operation.
Metallographic Verification Through In-House Laboratory Testing
Our in-house metallurgical laboratory routinely samples JARAY Forged Ring Die Blanks for Pellet Mill from China to verify microstructure, inclusion content, and carbide distribution. Using equipment such as the Time TMR2000 inverted metallographic microscope, we examine etched samples to confirm that the material meets all specified requirements.
Documented Evidence of Exceptional Quality with Detailed Test Reports
This metallographic verification, as demonstrated in our detailed test reports for products such as the MUZL 600 ring die sample, provides our customers with documented evidence of the exceptional quality of JARAY Forged Ring Die Blanks for Pellet Mill from China.
Metallographic Testing of MUZL 600 Ring Die in X46Cr13 Stainless Steel After Heat Treatment
The metallographic examination was conducted on a sample ring die (MUZL 600) manufactured from X46Cr13 stainless steel in the quenched and low-temperature tempered condition. Testing was performed using a Time TMR2000 inverted metallographic microscope and a TMV-1S microhardness tester with a 1.0 kgf load to evaluate structural integrity and hardness compliance after final heat treatment.
Heat Treatment Analysis
Metallographic testing was performed on a MUZL 600 ring die made from X46Cr13 stainless steel in quenched and low-temperature tempered condition. Evaluation using an inverted metallographic microscope and 1.0 kgf microhardness testing confirmed structural integrity and post-treatment hardness compliance.
Non-Metallic Inclusion Analysis
Non-metallic inclusion assessment was carried out in accordance with GB/T 10561-2005 under 100× magnification in the uneroded state. The evaluation showed Class A, B, and C inclusions at zero level, with Class D fine inclusions at 0.5 level and no DS inclusions detected. The observed inclusion length was 0.71 mm within an inspection area of 0.5 mm², confirming that the material meets the technical requirements
Material Microstructure Evaluation
Microstructural analysis was performed after etching with 2%–4% picric acid alcohol solution. The matrix structure predominantly consists of lath martensite with uniformly distributed undissolved carbide particles. This structure indicates proper heat treatment transformation and ensures the mechanical strength and wear resistance required for pellet mill ring die applications.
Microhardness Test Results
Microhardness testing under a 1.0 kgf load in the uneroded condition confirmed that the hardness values comply with the specified requirements of the final heat treatment process. The measured results demonstrate consistent hardness distribution across the tested surface, ensuring durability during operation.
Carbide Network Grading
Carbide network grading was evaluated according to GB/T 1299-2000 Appendix A using deep etching with 2%–4% picrate alcohol solution. The carbide network was rated at Grade 1.0, meeting the specified limits for carbide non-uniformity as defined. The inspection was completed on 15 August 2023, confirming that the ring die satisfies all metallurgical quality standards.
Maximize Performance with Premium Forged Blanks for Ring Dies | JARAY China
Partner with our technical specialists to explore how JARAY’s premium forged blanks can strengthen the foundation of your ring die manufacturing. Obtain a comprehensive quotation tailored to your dimensional requirements, material specifications, and production objectives. Elevate durability, machining precision, and overall die life with forged blanks engineered for feed, biomass, and wood pellet applications.
