MIRDC’s Phased Array Ultrasonic Testing Technology Helps Assure Safety of Structures Such as Bridges, Buildings, and Railroads
The safety and integrity of materials or components of structures and facilities that people use daily need to be evaluated. Bars and beams that are used in the foundations of large structures such as bridges and buildings, massive nuts and bolts used in construction, welds and metal sheets of ships and other forms of transportation, gas tanks that are used in homes and powerplants, and most metal surfaces and welds, are just some of the examples of materials and structures whose integrity and safety are regularly checked. If there are no defects, then they are safe for the public.
The evaluation uses technologies such as phased array ultrasonic testing (PAUT).
The PAUT, similar to conventional ultrasonic testing (UT), scans surfaces and welds of materials to be tested for potential defects that cannot usually be seen by the naked eye. Compared to the conventional UT, the PAUT scans complex and multiple angles with its probes and provides accurate results regarding the depth and height of defects detected. These results include data images that display the top view, side view, and end view interpretation of the scan, which the conventional UT cannot provide.
MIRDC’s conventional and phased array ultrasonic testing devices
PAUT showing image interpretations of the scanned areas
PAUT is one of the nondestructive testing (NDT) services we offer at DOST-MIRDC.
The most recent clients of the MIRDC’s PAUT services are Collins Aerospace and Hyundai Rotem. Collins Aerospace commissioned the MIRDC to test rivets that they use for their products, while Hyundai Rotem needed to have the quality of their railroad tracks certified since they supply the tracks used in the development of the Metro Rail Transit Line 7 (MRT-7) project.
Engr. James Asher Cabarloc of MIRDC’s NDT laboratory performing ultrasonic testing on batch samples of railroad tracks provided by the client Hyundai Rotem
Everyone’s safety is a top priority.
Do you need to have some NDT done? We can assist you.
MIRDC Analysis and Testing Division: 8837-0431 to 38.Email: This email address is being protected from spambots. You need JavaScript enabled to view it., This email address is being protected from spambots. You need JavaScript enabled to view it.
DOST Takes the Lead in Molding a Technology-Driven PH through Research and Development Programs
By: Zalda R. Gayahan
‘Transformative’ is how the Department of Science and Technology Secretary, Dr. Renato U. Solidum, Jr., describes the DOST’s lineup of research and development programs during the ELEV8Ph event held at the Dusit Thani Manila on February 5, 2025.
‘With collaboration as our cornerstone, let us embark on decisive steps toward a progressive nation we all yearn for,’ said Secretary Solidum as he encouraged the audience, composed of industry players, government officials, foreign partners, researchers from universities and private sector, and media, to take active involvement in the big-ticket R&D programs of the Department.
DOST Secretary Renato U. Solidum, Jr. (center), joined by DOST's research and development institute heads, during the ELEV8Ph on February 5, 2025, at Dusit Thani Hotel Manila.
- AI virtual hubs
- Quantum technology
- Geospatial analysis
- Industry 4.0
- ircular economy
- Smart agriculture
- Smart technologies
- Biologic in pharmaceuticals
Director Dizon (second from left) joins the panel discussion and responds to questions asked by DOST Secretary Solidum
Not only that. There will be opportunities for networking and collaboration among clients of the hub. R&D, consultancy and skills sharing, and supplier-client engagement are services that will also be available at the hub.
Aside from the establishment of the hub in year 1, there will also be pilot demonstrations to be conducted in Luzon, Visayas, and Mindanao until Year 3.
The CUATRO Program, through the smart manufacturing hub and the pilot demonstrations in every region across the country, will be a very significant contributor to the transformation envisioned by DOST Sec. Solidum.
‘Industry 4.0 has already changed industries worldwide,’ shared Director Dizon. ‘We have to act now, or else we will be left behind,’ he said as he posed the challenge to all stakeholders.
As he introduced the CUATRO Program, he encouraged all participants to embrace Industry 4.0 and ‘take advantage of all opportunities in store for us in our journey toward digital transformation.’
DOST, DENR’s Solution to Collection of Solid Wastes in Rivers Gains Congressman’s Support
by Kai H. Negado
“Makakaasa po kayo, maglalaan po tayo ng pondo dahil isa ‘yan sa mga pinangako namin ni Mayor - na hahanapan namin ng solusyon ‘yung water hyacinths,” Congressman Emigdio Tanjuatco III after witnessing the collector system in action during its demo run held at Cardona, Rizal on 14 November 2024.
Rep. Emigdio Tanjuatco III, 2nd District of Rizal delivering his message during the Floating Solid Waste Collector System demo run in Cardona, Rizal.
Launched in June 2024 at the Pasig River Esplanade during the Philippine Environment Month celebration, the Floating Solid Waste Collector System is seen to address problems with clogged waterways caused by solid wastes.
Developed by the DOST-Metals Industry Research and Development (DOST-MIRDC) in partnership with the DENR-Environmental Management Bureau NCR (DENR-EMB NCR), this technology will not only improve the environment but also provide livelihood opportunities to fisherfolk and producers of usable materials and products from water hyacinths.
Project Leader Engr. Rodnel O. Tamayo of DOST-MIRDC presented the technology’s specifications, emphasizing its efficiency in harvesting 8 cubic feet of waste within 1.5 to 2 minutes at one full capacity of operation. He also mentioned that before the project ends, the prototype will be turned over to the DENR-EMB. The EMB will then turn it over to a local government unit in the National Capital Region that they will identify in the coming weeks.
A few more weeks to go before the said turnover of the collector system prototype, Cardona Mayor Bernardo San Juan, Jr. and Congressman Tanjuatco requested that the team clears Cardona’s side of Laguna Lake of water hyacinth and solid trash. Following the harvester technology’s impressive performance in the demo run, the project team readily agreed and gave their commitment to harvest the water hyacinth in December 2024.
The Floating Solid Waste Collector System in action during the demo run on 14 November 2024 at Cardona, Rizal.
With the demo run successfully showing that the locally designed and developed floating solid waster collector system indeed works and meets expectations, and with the commitment of support from Congressman Tanjuatco, communities along coastal areas and equipment fabrication businesses can look forward to the technology’s meaningful technology transfer and commercialization journey.
For more information and updates about DOST-MIRDC’s technologies, visit our official website https://mirdc.dost.gov.ph/ and Facebook page www.facebook.com/dostmirdc. For partnership opportunities on R&D, send an official request through email at This email address is being protected from spambots. You need JavaScript enabled to view it..
Dr. Jayson P. Rogelio of the DOST-MIRDC Elevated to Scientist II Rank in the Scientific Career System
By Kai H. Negado
In a testament to his dedication and contributions to the field of science and technology, Dr. Jayson P. Rogelio, Supervising Science Research Specialist at the Department of Science and Technology - Metals Industry Research and Development Center (DOST-MIRDC), has been conferred the rank of Scientist II in the Scientific Career System. This milestone underscores his achievements in advancing research and innovation within the metals, engineering, and allied industries.
Dr. Rogelio’s journey in the scientific community has been marked by his commitment to addressing industry challenges and fostering technological advancements. Over the years, his research has focused on enhancing the capabilities of various local industries. His notable projects have centered on bridging the academe and industry, highlighting the importance of collaboration in accelerating Industry 4.0 adoption; projects such as:
- Development of a 3-axis CNC Router Machines or “Super Lilok” Machines
- Kabut-i: Intelligent Mushroom House for Ganoderma Mushroom Production
- Design and Development of a Local Microwave Vacuum Dryer
- Design and Development of CNC LASER Machine
Dr. Rogelio’s contributions extend to academic literature, with several published research papers in international publications, including:
- Finite Element Analysis and Modeling of a Hydraulic Wire Mesh Rounder and Efficacy of I-Beam Reinforcement in Wire Mesh Mold Beds. (2023)
- Characterization of Pili Nut Shell (Canarium ovatum Engl.) as Potential Additive in 3D Printing Filaments. (2023)
- Utilizing Simulation-Driven Finite Element Analysis for Optimal Propeller Design of a 1kW Pico-Hydroelectric Turbine. (2023)
- Design and Development of Deployable Food Hub with Static Analysis of a Trailer Chassis Using Finite Element Analysis. (2022)
- Pico-Hydro Turbine and Pump for Small Scale Agricultural Electrification and Irrigation: A Review of Similar Ventures. (2022)
- Object Detection and Segmentation Using Deeplabv3 Deep Neural Network for a Portable X-ray Source Model. (2022)
- Modal Analysis, Computational Fluid Dynamics and Harmonic Response Analysis of a 3D Printed X-ray Film Handler for Assistant Robotic System using Finite Element Method. (2020)
The conferment of the Scientist II rank is part of the Scientific Career System, a program jointly administered by the Civil Service Commission (CSC) and the National Academy of Science and Technology (NAST) to recognize and promote scientific excellence. This recognition places Dr. Rogelio among the country’s esteemed scientists, affirming his role as a contributor to national development through science and technology.
Dr. Jayson P. Rogelio (middle) and team at DOST-MIRDC’s Advanced Mechatronics, Robotics and Industrial Automation Laboratory (AMERIAL).
Dr. Rogelio’s elevation to Scientist II reflects the growing importance of scientific research in driving innovation and industrial competitiveness in the Philippines. When asked for a message, DOST-MIRDC Executive Director Robert O. Dizon commented, “We hope to inspire more of our personnel to engage in impactful R&D endeavors—not merely in pursuit of scientific recognition, but to create meaningful contributions that benefit our industries and uplift the communities we serve.”
At DOST-MIRDC, we firmly believe that innovation driven by research and development is key to advancing the country toward industrial competitiveness and a sustainable future. With this vision, we remain optimistic about the accomplishments the Center’s dedicated personnel will achieve in the years to come.
DOST-MIRDC Celebrates the MTSC’s Anniversary through Free Training for Die and Mold Industry
by Kai H. Negado
Despite nearly 2.4 million unemployed Filipinos, the demand for skilled workers remains high, particularly in the die and mold industry. The Department of Science and Technology - Metals Industry Research and Development Center (DOST-MIRDC), through its Mold Technology Support Center (MTSC), is trying to address this gap with targeted training and development initiatives.
In celebration of its anniversary, the MTSC conducts free training programs to give skilled workers in the die and mold industry an exceptional chance to upskill or reskill. The free face-to-face training programs are as follows:
- Basic Technical Drawing
- Advanced Technical Drawing
- Mold Design
- Injection Mold Assembly
- Injection Machine Operation
The training programs will run for one week, beginning today, November 4, until Friday, November 8, 2024, at the Mold Technology Support Center, Pacific Avelex Realty Corp., Lot 434, Brgy. Bacao II, CEZ, Gen. Trias, Cavite.
Engr. Vengua and Mr. Musnit as instructors during the free MTSC training
Engr. Sy of the MTSC and the attendees during the free MTSC training
DOST-MIRDC Executive Director Robert O. Dizon congratulates the MTSC on its significant milestone, stating that “this facility has been one of the DOST-MIRDC’s latest offerings to the metals and engineering industry where we address the innovation needs of local die and mold companies. It is exciting to see all of us working together to achieve a common goal.”
DOST-MIRDC also welcomes collaborations with companies in the metals and engineering industries interested in upskilling their workforce through the Center’s regular and tailored training programs. For more information, please visit our website at mirdc.dost.gov.ph, follow us on Facebook (@dostmirdc), or contact us via email at This email address is being protected from spambots. You need JavaScript enabled to view it..
This anniversary event underscores DOST-MIRDC’s ongoing commitment to strengthening the Philippine workforce and supporting the local die and mold industry.
