Stainless steel is non-corrosive. This character is more prominent in

Options

A. Mn steel
B. Ordinary steel
C. Ti steel
D. All of these

Answer

To determine which type of steel has the most prominent non-corrosive character, we will analyze the options provided:

1. **Magnes steel**
2. **Ordinary steel**
3. **Titanium steel**
4. **All of these**

### Step 1: Understand the Composition of Each Steel Type
- **Magnes steel**: This type of steel typically contains magnesium, which can enhance certain properties but does not significantly improve corrosion resistance.
- **Ordinary steel**: This is carbon steel, which is prone to rusting and corrosion when exposed to moisture and air.
- **Titanium steel**: This steel incorporates titanium, which is known for its excellent corrosion resistance due to the formation of a protective oxide layer.

### Step 2: Compare the Corrosion Resistance
- **Ordinary steel** is the least resistant to corrosion due to its iron content, which readily oxidizes.
- **Magnes steel** has some resistance but is not as effective as titanium steel.
- **Titanium steel** is highly resistant to corrosion, making it suitable for applications in harsh environments.

### Step 3: Conclusion
Based on the analysis, titanium steel has the most prominent non-corrosive character compared to the other types of steel listed.

### Final Answer
The correct answer is **Titanium steel**.

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