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Stainless Steel Sheet
What is Stainless Steel 4003Ti/3CRTi Sheet
Stainless steel 4003Ti/3CRTi sheet is a ferritic stainless-steel alloy similar to 3CR12 but stabilized by titanium. Its titanium-stabilized version does have higher corrosion resistance and better weld ability compared to standard 3CR12, especially at high temperatures and in conditions that induce intergranular corrosion.
Better Corrosion Resistance: Addition of titanium prevents chromium carbide to form at the grain boundary edges, which causes intergranular corrosion. Thus, 4003Ti/3CRTi offers more applications in relatively mildly corrosive environments and elevated temperature ranges.
Good Weld Ability: Titanium stabilization reduces the weld sensitization potential hence facilitates an easy weld compared with other ferritic stainless steel with regard to welding. Reduction of post weld treatment and good quality of the weld ends.
High Strength and Moderate Corrosion Resistance: 4003Ti/3CRTi, like 3CR12, is strong with some level of resistance to rust. This it makes suitable for construction works whereby high protection from corrosion is not a crucial concern. Thermal Stability: Titanium in 4003Ti/3CRTi makes the alloy stable even up to elevated temperatures. It keeps the mechanical properties of this alloy better than other ferritic grades at high temperatures.
Definition of Stainless Steel 4003Ti/3CRTi Sheet:
Stainless Steel 4003Ti/3CRTi Sheet is changed from 3CR12 by adding titanium, modified type of stainless steel sheet. The addition of titanium stops chromium carbides from forming into edges of the grains, which saves this metal better resistance against corrosion and easier welding, particularly at high temperatures in slightly corrosive places.
This sheet material contains high mechanical strength and some amount of resistance to rust. It is often used where durability, ease of making, and low cost are important. The addition of titanium helps keep the material stable even when it is hot, lowers the chance of intergranular corrosion, and removes the need for heat treatment after welding.
Chemical Composition Stainless Steel 4003Ti/3CRTi Sheet
| Chemical Element | % Present |
|---|---|
| Carbon (C) | 0.0 – 0.03 |
| Chromium (Cr) | 10.50 – 12.50 |
| Manganese (Mn) | 0.0 – 1.50 |
| Silicon (Si) | 0.0 – 1.00 |
| Phosphorous (P) | 0.0 – 0.04 |
| Sulphur (S) | 0.0 – 0.02 |
| Nickel (Ni) | 0.30 – 1.00 |
| Nitrogen (N) | 0.0 – 0.03 |
| Iron (Fe) | Balance |
Hot Rolling Stainless Steel 4003Ti/3CRTi Sheet
Hot rolling stainless steel 4003Ti/3CRTi sheet is a method to shape the steels to the required size and thickness. This is achieved by heating and rolling the steel at generally temperatures above 1,000°C (1,832°F). High heat facilitates the bending and shaping of the steel into the right form and dimensions.
Major Points of Hot Rolling Stainless Steel 4003Ti/3CRTi Sheet:
Heating Process: The sheet is heated to temperatures much higher than its recrystallization point. This makes it easier to change shape. The high heat also helps to lower leftover stresses in the steel, which makes it tougher and more flexible overall.
The rolling process involves hot, soft steel becoming the right thickness and size by going through rollers. The high-temperature rolling also strengthens the grain structure of the steel to make it tougher as well.
Scale Forming: During hot rolling, the surface of the sheet is subjected to oxygen and hot heat that may cause oxide scale build-up. This scale normally needs removal through either pickling or descaling method to provide effective smooth finish.
Better Weld Ability and Strength: The hot rolled product has a strong, long-lasting sheet structure because of titanium stabilization in 4003Ti/3CRTi. Welding is simple because chromatium carbide formation at grain boundaries will not happen because of stabilization.
Conclusion Stainless Steel 4003Ti/3CRTi
Consequently, Stainless Steel 4003Ti/3CRTi is a versatile and economic ferritic stainless steel. It has a good mix of strength, intermediate resistance to corrosion, and welding facilities. Adding titanium makes it even better, especially in the ability to prevent intergranular corrosion and improve its stability at high temperatures. It can thus be a better option than standard 3CR12 for some applications.
This material has a big plus in building things, especially in such fields as car manufacturers, construction, and mining. It resists a little rust but also needs to be available easily shaped and welded. Easy machining and low cost make it attractive in areas where money is tight but performance is important in areas where dependability is needed.