所受载荷的情况,建立了各类有限元模型。应用 ASME 压力容器规范中 UCI 章节指定的
静态安全系数和基于经验的数据库,确定了临界热和疲劳应力极限。
Design information
设计资料
Information supplied by the vessel designer and manufacturer for analysis is summarized below:
烘缸的相关参数由其设计者和生产商提供,如下:
Drawing information:
Shell Drawing Drawing ID LD03-03 Material
: SA-278 CLASS 45 GCI
Front Head Drawing Drawing ID LD03-06 Material
: SA-278 CLASS 45 GCI
Back Head Drawing Drawing ID LD03-04 Material
: SA-278 CLASS 45 GCI
Stay Drawing Drawing ID LD03-07 Material
: SA-278 CLASS 45 GCI
Front Journal Drawing ID LD03-01 Material
: SA-278 CLASS 45 GCI
Back Journal Drawing ID LD03-02 Material
: SA-278 CLASS 45 GCI
图纸资料:
缸
体:图纸编号 LD03-03 材料:SA-278 CLASS 45 GCI
传动侧缸盖:图纸编号 LD03-06 材料:SA-278 CLASS 45 GCI
操作侧缸盖:图纸编号 LD03-04 材料:SA-278 CLASS 45 GCI
五
通:图纸编号 LD03-07 材料:SA-278 CLASS 45 GCI
传动侧轴头:图纸编号
LD03-01
材料:SA-395 CLASS 60-40-18
操作侧轴头:图纸编号 LD03-02 材料:SA-395 CLASS 60-40-18
Material Parameters:
材料参数:
SA-278 CLASS 45 GCI
Mass Density:7.15e-006 kg/mm^3
Youngs Modulus (E):140000000 mN/mm^2(kPa)
Poissons Ratio:0.25
Minmum Tensile Strength:310Mpa
Fatigue Strength Coefficient:645Mpa
Fatigue Strength Exponent:-0.078
Fatigue Ductility Coefficient:0.037
Fatigue Ductility Exponent:-0.457
Hardening Exponent:0.21
Thermal Expansion (A):1.08e-005 1/C
Thermal Conductivity (K):52000 mW/mm-C
Specific Heat (CP):447000000 microJ/kg-K
SA-278 CLASS 45 GCI
质量密度:7.15e-006 kg/mm^3
杨氏模量:140000000 mN/mm^2(kPa)
泊松比:0.25