CYY-QC2 Square Carbon Silicon Probe Cup

CYY-QC2 is a square silicon-carbon sampling cup, an essential consumable for carbon-silicon analyzers in the cast iron industry.

During cast iron melting, technicians must quickly determine the carbon (C) and silicon (Si) content of molten iron to decide if adjustments are needed before pouring. Molten iron is poured into CYY-QC2. During cooling and solidification, the carbon-silicon analyzer records the cooling curve and processes it to calculate C%, Si%, and CE/CEL (Carbon Equivalent Level).

CYY-QC2 is a flagship product in Changyouyi's square sample cup analysis line. When customers configure the CYY-LK Carbon Silicon Analyzer with square cups, CYY-QC2 serves as the sample cup. Note that CYY-QC2 is not the default standard configuration; Changyouyi also offers the lightweight, portable CYY-CE round cups, which deliver equivalent analytical performance and superior oxidation and moisture resistance during storage. This cup is also recommended for compatible C-Si analyzers available on the market.

Why is CYY-QC2 the key product for carbon-silicon analyzers? - It is the flagship item in Changyouyi's square sample cup line. - Required when customers select the square cup configuration for the CYY-LK device. - Integrated with Tellurium (Te) particles to promote white iron solidification, ensuring accurate cooling curves for C-Si analysis. - CYY-QC2 is not the default standard configuration—Changyouyi also offers round cups (CYY-CE), which are lighter, easier to transport, and provide better oxidation and moisture resistance during storage, with equivalent analytical performance.

Main application of the carbon-silicon analyzer: CYY-LK Carbon Silicon Analyzer → collect molten iron sample → pour into CYY-QC2 → record cooling curve → analyze C% → analyze Si% → calculate CE/CEL → support composition control before pouring.

QC in CYY-QC2 stands for Quick Check, forming an easily recognizable product code system for international customers in the field of rapid temperature sampling cups — also known as quick analysis cups or carbon silicon probe cups.

CYY-QC2 and other consumables from Changyouyi: In addition to CYY-QC2,, Changyouyi also offers the CYY-CE Series (CYY-CE1/CE2/CE3 (CE Thermal Analysis Round Cup), the CYY-SG Series (CYY-SG1/SG2/SG3 (SG Thermal Analysis Cup for crystallization analysis), and the CYY-QC Series (CYY-QC1/QC2/QC3 (Quick Square Thermal Analysis Cup).

Customers should verify the cup before purchasing: Although many products on the market are labeled as "Silicon Carbon Cup," "Carbon Cup," "Thermal Analysis Cup," or "Quick Cup," their actual designs may vary. When ordering CYY-QC2,, please provide photos of your current cup, packaging label, analyzer machine, and model number. Changyouyi will review these details to minimize the risk of ordering the wrong cup type.