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2018-11-07
Brand :CSCERAMIC Factory :CS CERAMIC CO.,LTD YB/T 4145-2006 (China) Dedicated Carbon Sulfur Analyzing Crucible 1. Scope This standard defines terminologies, structure, technical requirements, usage requirements, package, storage and transportation, marks, and quality certificates of dedicated carbon sulfur analyzing crucible. This standard is applicable to dedicated carbon sulfur analyzing c...
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2018-09-03
The market requires lower and lower carbon/sulfur content in steel, for low carbon sulfur steel like silicon steel, extra-deep drawing auto sheet, and gas pipeline steel, during the refining process, carbon sulfur content in steel sample reaches to around 0.001%. Since when the content is closed to baseline value, the baseline value will affect testing limit, also affect analyzing precision and ac...
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2018-08-10
Dedicated carbon sulfur crucible is main consumable of high frequency infrared carbon sulfur analyzer, usually it can be used only one time so consumption is large. Meanwhile, quality requirement to crucible is very high for low or super lower carbon/sulfur content sample test. Acceptance standard: dedicated carbon sulfur analyzing crucible, factory inspection for 100 piece Item 1: appearance insp...
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2018-08-21
Key points of super low carbon content analyzing by high frequency infrared carbon sulfur analyzer are as follows: Contamination prevention. 1.1 Especially oil contamination during process of drilling, turning or milling should be avoided, for which will cause high carbon content in sample, also large result fluctuation. Furthermore, the contaminant is hard to be washed by acetone, ethyl ether, CT...