Ｎｉｃｋ Ｊａｐａｎ_ＶＢＬＯＧ

23/09/2025

Kyoto and Osaka trip solo trip

12/09/2025

Material in application
Stainless Steel 304 vs 316 – both are austenitic stainless steels commonly used in industry, but they have key differences that affect their performance in various environments.
🔩 Composition
⚙️304 Stainless Steel. :-


1. Chromium. ~ ( 18-20 )%
2. Nickel. ~ ( 8-10.5 )%
3. Molybdenum. ~ 0%

⚙️316 Stainless Steel. :-


1. Chromium. ~ ( 16-18 )%
2. Nickel. ~ ( 10-15 )%
3. Molybdenum. ~ 0%

▪️Key Difference: 316 contains. molybdenum, which greatly enhances. corrosion resistance, especially to chlorides (like saltwater)

🌊 Resistance

Environment 304 316

Freshwater Good Excellent

Saltwater/ Fair (may. Excellent
Marine. pit/corrode

Industrial. moderate. Better
Chemicals. Resistance
▪️Verdict: 316 is the preferred choice for marine, chemical, or high-salinity environments.

🔧 Properties & Use Cases

▪️Property / Use Case
🔧304
1. Strength. ~ Similar to 316
2.Weldability. ~ Excellent
3. Machinability ~Slightly better than 316
4.Cost. ~ Less expensive
5.Applications ~Kitchenware, architect
🔧316
1. Strength. ~ Similar to 304
2. Weldability. ~ Excellent
3.Machinability ~ Slightly tougher
4. Cost. ~ 20-30 % more expensive
5.Applications ~ Marine ,chemical tanks

🏁 Summary

Type 304
General Use. ✅ Best for general use

Corrosion. ✅ Good
Resistance

Cost. ✅ Lower

Type 316

General Use. ✅ Best for harsh
environment
Corrosion. ✅ Superior
Resistance. (chlorides/salt)

Cost. ✅ Higher

💡 When to Use Which?

Use 304 if you're building something for indoor, dry, or mild environments.

Use 316 if you're dealing with salt, chemicals, or outdoor marine conditions.

30/08/2025

Enjoy your weekend

19/08/2025

Technical for Disassembling the water pump

19/08/2025

18/08/2025

Quality Tool and Infection Prevention and Control

15/08/2025

Celebrating my 2nd year on Facebook. Thank you for your continuing support. I could never have made it without you. 🙏🤗🎉

15/08/2025

*Mechanical Measuring Tools*

*Types of Mechanical Measuring Tools*
1. *Calipers*: Used to measure distances, widths, and heights
2. *Micrometers*: Used to measure small distances or thicknesses with high precision
3. *Dial Indicators*: Used to measure small changes in distance or position
4. *Feeler Gauges*: Used to measure gaps or clearances between parts

*Applications*
1. *Machining*: Mechanical measuring tools are used in machining to ensure precise dimensions and tolerances
2. *Quality Control*: Used in quality control to inspect and measure parts
3. *Maintenance and Repair*: Used in maintenance and repair to measure wear and tear on parts

*Advantages*
1. *High Accuracy*: Mechanical measuring tools provide high accuracy and precision
2. *Reliability*: Mechanical measuring tools are reliable and durable
3. *Ease of Use*: Many mechanical measuring tools are easy to use and require minimal training

*Best Practices*
1. *Calibration*: Regular calibration of mechanical measuring tools to ensure accuracy
2. *Proper Handling*: Proper handling and storage of mechanical measuring tools to prevent damage
3. *Maintenance*: Regular maintenance of mechanical measuring tools to ensure optimal performance

06/08/2025

How to Read the Micrometer:

1. Main Scale (Sleeve Scale):

The value clearly shown is 5 mm.

Below the central line, there's an additional half-division, indicating 0.5 mm.

So from the main scale: 5 mm + 0.5 mm = 5.5 mm

2. Rotating Scale (Thimble Scale):

On the thimble scale, the number 28 aligns exactly with the horizontal line on the sleeve.

Each division on the thimble represents 0.01 mm, so:

28 × 0.01 mm = 0.28 mm

3. Total Measurement:

5 mm (main scale)

0.5 mm (half division)

0.28 mm (thimble scale)

Total = 5 + 0.5 + 0.28 = 5.78 mm

Conclusion:

The diameter of the measured object is 5.78 mm.

05/08/2025

Stay tuned for my YouTube channel and TikTok featuring 3CAD modeling, transitioning from beginner to professional. I’ll be uploading 2-3 videos per week using SOLIDWORK software. Launch date: 8/5/2025.

09/03/2025

OpenAI and Autodesk Unveil ChatGPT Integration in Fusion 360In a groundbreaking collaboration, OpenAI and Autodesk have introduced an advanced ChatGPT integration within Autodesk's Fusion 360 platform. 1. Text-to-3D Model Generation: Designers can now input detailed textual descriptions to generate precise 3D models. This feature leverages OpenAI's GPT-4 Turbo and DALL-E models, enabling rapid visualization of concepts without manual modeling.2. Automated Sketch Constraints: The integration introduces AI-driven tools like AutoConstrain, which automatically suggest and apply sketch constraints such as symmetry and tangency. This ensures design accuracy and reduces the time spent on manual adjustments.3. Automated Technical Drawings: The AI-powered Automated Drawings feature streamlines the creation of 2D documentation from 3D models, reducing manual effort and potential errors. This ensures consistency and accelerates the design-to-production workflow.