Tech & solutions

Coated parts do not have to be fully scrapped at every lifetime node. This article explains when CVD SiC coated graphite parts are suitable for cleaning and regeneration, how to accept them afterward, and how to manage replacement cadence with a full-lifecycle mindset—helping balance yield and cost per run more reliably.The real cost of susceptors, preheat rings and similar parts on the line is not only purchase price, but also replacement frequency, downtime windows and particle risk.

After the material is selected, what often decides on-tool performance is quantifiable metrics such as thickness uniformity, particle level and purity. This article organizes the key quality dimensions of CVD SiC coating in acceptance and use, helping move from “the specification matches” to “the report can be checked and risk can be anticipated.

This article outlines the application boundaries and typical scenarios of CVD SiC coating, TaC coating and Solid SiC by temperature, atmosphere and process type, helping epitaxy and etching engineers quickly align process windows during selection and avoid particle and lifetime risks from material–condition mismatch.

Compatibility and replacement solutions for Aixtron G10, Veeco, ASM susceptors and preheat rings. Supports 1:1 drawing-based customization, fast shipping for standard parts, 3–6 weeks for custom parts, with inspection reports and sample evaluation.