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Coatings Metal Pretreatment Chemicals

Special Types of Nozzles Used in Spray Phosphating

March 14, 2025
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by Dr E. Ramanathan Special Types of Nozzles for Spraying Phosphate Coating and Water Rinsing The…

Coatings Metal Pretreatment Chemicals

Zinc phosphating – Spray vs Hot Dip Processes

March 14, 2025
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by Dr E. Ramanathan Zinc Phosphating: Spray vs. Hot Immersion Process Zinc phosphating is a chemical…

Coatings Metal Pretreatment Chemicals

How to design an ideal zinc phosphating tank

March 14, 2025
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by Dr E. Ramanathan Designing an Ideal Zinc Phosphating Bath A zinc phosphating bath is used…

Metal Pretreatment Chemicals

Blackening Issues in Phosphating

March 11, 2025
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Blackening in phosphating can occur due to multiple factors related to surface contamination, bath composition, or…

Coatings Metal Pretreatment Chemicals

Degreasing Formulations

March 11, 2025
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by Dr E. Ramanathan Degreasing Formulations for Metal Cleaning Degreasing is a critical step in metal…

Metal Pretreatment Chemicals

Fundamentals of Metal Pretreatments

March 10, 2025
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Metal Pretreatments Degreasing Chemicals in Metal Pretreatment

Metal Pretreatment Chemicals

Challenges Faced by Metal Finishers in India

March 10, 2025
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by Dr E. Ramanathan PhD Metal finishers in India face several challenges that impact quality, efficiency,…

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eLearning for Remote Students

March 9, 2025
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Eligibility: Procedure: Basic Requirements: eLearning Courses Admission For eLearning Classes Cell N Comp Repairs Phone: +17739424329…

Metal Pretreatment Chemicals

Problems of Alkaline Degreaser in Winter

March 6, 2025
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by Dr E. Ramanathan , Coating Consultant Alkaline degreasers based on caustic soda (NaOH) face several…

TNPSC UPSC

TNPSC 2025 Updates

March 2, 2025
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The Tamil Nadu Public Service Commission (TNPSC) has released its Annual Planner for 2025, detailing the…

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Bernoulli’s Method in Integral Applications

February 26, 2025
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STD12 MATHS

Definite Integral as the limit of sum

February 26, 2025
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