1.0 The Metallurgy of Decarbonization
Steel production is currently responsible for ~7% of global greenhouse emissions. The transition to "Green Steel" is not a single technology but a series of metallurgical shifts. We are researching the impact of **Hydrogen-based Direct Reduced Iron (DRI-H2)** processes on the structural ductility of the final product.
2.0 Blast Furnace vs. Electric Arc Furnace (EAF)
The traditional Blast Furnace relies on coke as a reducing agent, releasing massive amounts of CO2. Our research supports the specify-only mandate for **EAF-produced steel**. When EAFs are powered by 100% renewable energy and utilize high-recycled-content feedstock, the embodied carbon of a structural beam platform can be reduced by over 80%. We are currently auditing the supply chains of various mills to provide our clients with precision **Environmental Product Declarations (EPDs)**.
3.0 High-Strength Low-Alloy (HSLA) Specification
Reducing carbon isn't just about how the steel is made, but how much of it we use. By specifying high-strength alloys (Grade 400+), we can reduce the tonnage of steel in a skyscraper by up to 20%. This research focus involves verifying the **weldability and notch-toughness** of these newer alloys, ensuring they meet the safety requirements for dynamic wind and seismic loads.
4.0 Circularity: Steel Scrapping and Traceability
We are developing a **Blockchain-based material passport** for structural steel members. By embedding an RFID tag in each primary member, we can track its chemical composition and loading history over 50 years. This ensures that when a building is eventually decommissioned, the steel can be verified for direct reuse in new structures without the energy-intensive process of re-melting.