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Materials for Machinery, Boilers, Pressure Vessels, and Piping -- Bronze Castings

机译:机械,锅炉,压力容器和管道的材料-青铜铸件

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All propellers and propeller components are to be cast by ABS-approved foundries. For this purpose, the foundries are to demonstrate that they have available the necessary facilities and skilled personnel to enable proper manufacture of propellers which will satisfy these Rules. ABS approval is valid for 5 years subject to annual verification and/or endorsement by the attending Surveyor. The Surveyor is permitted at any time to monitor important aspects of casting production, including but not limited to mold preparation and chaplet positioning; pouring times and temperatures; mold breakout; repairs; heat treatment and inspection. Refer to 7-A-10/1 of the ABS Rules for Survey After Construction (Part 7).
机译:所有螺旋桨和螺旋桨部件均应由ABS认可的铸造厂铸造。为此,铸造厂应证明他们拥有必要的设施和熟练的人员,可以正确制造满足本规则的螺旋桨。获得ABS的批准有效期为5年,但要获得参加的验船师的年度验证和/或认可。验船师可随时监控铸件生产的重要方面,包括但不限于铸型准备和花冠定位;浇注时间和温度;脱模;维修;热处理和检查。请参阅《 ABS施工后检验规则》(第7部分)的7-A-10 / 1。

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