PSI - Issue 33

Singgih Dwi Prasetyo et al. / Procedia Structural Integrity 33 (2021) 43–50 Prasetyo et al. / Structural Integrity Procedia 00 (2019) 000–000

45 3

Table 1. Material requirement for sulfur melter heating coil. No. Part Name

Material Details

Quantity

UoM LJR LJR MTR LBR LBR LBR

1 2 3 4 5 6 7 8 9

Coil

PIPE-2IN-80-SMLS-A5GRB-6M PIPE-2.1 / 2IN-40-SMLS-A53GRB-6M PIPE-1IN-80-SMLS-A53GRB-6M PLATE-20X1500X6000MM-A283GRC PLATE-20X1200X2400MM-A283-C PLATE-10X1200X2400MM-A283GRC FLG-1IN-SO-RF- # 150-A105 BEAM-LNP-60X60X6MM-6MTR-A36 BOLT-U-2IN-M10X40XX95MM-A307B

158

Sleeve Coil

7 8 3 2

Neck Cover

1.5

Support Coil, Pad Support Coil Reinforce Support Nozzle: N1, N2, N3, N4

24

EA LJR EA EA

Support Coil U-bolt and nut

8

660 1320

10

Nut

NUT-M10-A635B

(a)

(b)

(c) (d) Fig. 1. (a) Plasma cutting machine; (b) Bending pipe machine; (c) Welding machines; (d) Granty crane.

Plasma cutting machine is a machine used to cut various types of metals or plates or other materials with a reasonable degree of accuracy. Plate cutting is done using a plasma cutter which is found to be more capable in producing smoother results (Parthibanet et al., 2018). Bending is a performed work by putting pressure on a particular part, so that plastic deformation occurs on the part that is stressed. The process is performed using a manual bending tool or using a bending machine (Dhib et al., 2016). Welding machine is a machine used to connect work pieces. In the fabrication process of heating coil welding, devices are used to connect the material in the manufacture stages of cover, coil, and slave nozzle. Gantry cranes are tall, legged portal cranes that lift objects with a hoist mounted on a hoist trolley, and can move horizontally on rails. This tool is used to help move the coil, cover, and slave nozzle from plan one to another plan. 2.2. Method The method for the current study is action research which aims to improve the methods/ways of practitioners in the observation process. Various methods and approaches have been developed to enhance the process of developing a new product. One of them is the basic principle of Design for Manufacturing (DFM) which is to optimize the initial product design process in the design concept stage to ensure that products can be produced quickly (Păcurar et al., 2017; Koren et al., 2018). In this process, product design is simplified by changing the features to match the capabilities of the manufacturing facility. This includes changes in the integration of the design and development of traditional organizational processes and structures to conform to the principles of the DFM (Johansson et al., 2016).