船舶
船舶
선박
SHIP & BOAT
2014年
1期
62-71
,共10页
不锈钢焊接中空螺旋桨%结构特征%制作工艺%强度校核
不鏽鋼銲接中空螺鏇槳%結構特徵%製作工藝%彊度校覈
불수강한접중공라선장%결구특정%제작공예%강도교핵
welded stainless steel propeller with hollow structure%structure feature%manufacture process%strength check
新开发成功一种不锈钢焊接中空螺旋桨，其性能与传统的铸造铜质桨相当，兼具环保和耐用性的优势。文中详细论述了该类桨的结构特征和制作工艺，并给出了其强度计算方法。计算实例也表明，该类桨的强度可以达到规范的要求，是值得推广的一种螺旋桨制造方法。
新開髮成功一種不鏽鋼銲接中空螺鏇槳，其性能與傳統的鑄造銅質槳相噹，兼具環保和耐用性的優勢。文中詳細論述瞭該類槳的結構特徵和製作工藝，併給齣瞭其彊度計算方法。計算實例也錶明，該類槳的彊度可以達到規範的要求，是值得推廣的一種螺鏇槳製造方法。
신개발성공일충불수강한접중공라선장，기성능여전통적주조동질장상당，겸구배보화내용성적우세。문중상세논술료해류장적결구특정화제작공예，병급출료기강도계산방법。계산실례야표명，해류장적강도가이체도규범적요구，시치득추엄적일충라선장제조방법。
A welded stainless steel propeller with hollow structure has been developed. Its performance is equivalent to the traditional casting copper propeller, and has advantages of environmental protection and durability. The paper describes in detail the structure feature and the manufacture process, and proposes the strength calculation method. The calculation results show that the strength of the propeller of this kind can meet the requirements of the rules, and its manufacture method can be promoted.
