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The Damage Testing of Cast Iron Dryer
  
DOI:10.11980/j.issn.0254-508X.2013.04.011
Key Words:paper machine  cast iron dryer  damage testing
Author NameAffiliation
吕洪玉1 1.天津科技大学,天津300222 
张 弛1,2 1.天津科技大学,天津300222
2.焦作市崇义轻工机械有限公司,河南沁阳454550 
卞学询1 1.天津科技大学,天津300222 
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Abstract:The dryers used in paper machine are the pressure vessel and made of brittle material cast iron, it’s safety operation is very important. According to the new“Supervision Regulation on Safety Technology for Stationary Pressure Vessel”, it must be conducted damage testing, how to carry out the damage testing is concerned about by the paper machinery manufactures and the consumers. In this article the damage testing international standard was introduced in detail, and the damage testing method and procedure for the cast iron dryers were proposed.
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