Plasma Nitriding Effects on High Speed Steel Drill Performance

Plasma nitriding at 450 °C increased tool life and dimensional hole quality for high speed steel drills, according to a study by PettesonLinniker Carvalho Serra. The research compared untreated drills with those subjected to nitriding at 450 °C and 500 °C, and a duplex treatment at 500 °C. Nitriding at 500 °C and the duplex treatment resulted in underperformance, showing no viability under those conditions.

Use Cases

• Predicting tool life based on surface treatment temperature and type
• Analyzing the relationship between surface hardness and flank wear on cutting edges
• Evaluating the impact of nitriding temperature on dimensional quality of machined holes
• Comparing the performance of duplex treatments versus single nitriding processes

Strengths

• Study includes specific treatment temperatures (450 °C and 500 °C) and a defined duplex process
• Performance was measured using multiple characterization methods: Vickers Microhardness Test, SEM, EDS, and Performance Simulation
• Results include a concrete quality benchmark: holes produced within the limits of the 9H12 tolerance

Limitations

• Column-level documentation is absent; field semantics must be inferred after download
• Row count is unknown, which may limit suitability assessment
• Data may reflect bias inherent to paperswithcode, focusing on a single experimental study

Provenance

Source

PettesonLinniker Carvalho Serra

Collection Method

Experimental study involving plasma nitriding, duplex treatment, and characterization tests on drills machining SAE 1045 steel.