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

50 8

sample results of this inspection is shown in Fig. 9b with detail sheet is summarized in Table 6:  The penetrant test is carried out on the gouging groove for 2-sided welding.  Penetrant tests are also carried out on fillet weld joints and other connections required for penetrant tests as applied in WPS (Welding Procedure Specifications).  The criteria for passing the test must be in accordance with ASME VIII.Div.1 appendix 8 standards.

Table 5. Standard of penetrant test. Description

Details

Job Name Rule or Code:

QC Heating Coil Fabrication 30E1002A

ASME SECT: V; ART: 6

Surface Temperature (°C):

23 – 34 oC A53 GrB Welded part As welded After welded Solvent removable

Material Method

Scope of Examination Surface Condition

Time of Exam

Table 6. Penetrant test results. Part or Joint No.

Thickness (mm)

Exam. Length (mm)

Result

Judgment Acceptable Acceptable Acceptable Acceptable

NOZLE (CWL) NOZLE (CWL)

5 5

2517.024 2517.024 5501.28 4544.208

No Indication No Indication No Indication No Indication

SLEEVE TO COVER (CWL) 5 ELBOW TO ELBOW (CWL) 5.5

4. Conclusions The fabrication process of the sulfur melter heating coil that has been carried out includes manufacturing coil, cover, and slave nozzle. The material used is carbon-based in the form of pipe and plate. The machines used in fabrication are plasma cutting machines, bending pipe machines, Gas Tungsten Arc Welding (GTAW) welding machines, granty crane, with auxiliary devices, namely hand-grinding and drilling machines. To determine the feasibility of product results, dimensional inspection, penetrant test, full annealing, and final dimension inspection are carried out. Examination results based on dimensional inspection and penetrant test indicated that the manufactured product is following existing standards. References Bikas, H., Stavropoulos, P., Chryssolouris, G., 2016. Additive manufacturing methods and modeling approaches: a critical review. The International Journal of Advanced Manufacturing Technology 83, 389-405. Dhib, Z., Guermazi, N., Gaspérini, M., Haddar, N., 2016. Cladding of low-carbon steel to austenitic stainless steel by hot-roll bonding: Microstructure and mechanical properties before and after welding. Materials Science and Engineering: A 656, 130-141. Fang, Z.Z., Paramore, J.D., Sun, P., Chandran, K.R., Zhang, Y., Xia, Y., Cao, F., Koopman, M., Free, M., 2018. Powder metallurgy of titanium - past, present, and future. International Materials Reviews 63, 407-459. Grudzień, Ł., Hamrol, A., 2016. Information quality in design process documentation of quality management systems. International Journal of Information Management 36, 599-606. Johansson, A., Christiernin, L.G., Pejryd, L., 2016. Manufacturing system design for business value, a holistic design approach. Procedia CIRP 50, 659-664. Kim, H., Chen, J.S., 2016. Destination image formation process: A holistic model. Journal of Vacation Marketing 22, 154-166. Koren, Y., Gu, X., Guo, W., 2018. Reconfigurable manufacturing systems: Principles, design, and future trends. Frontiers of Mechanical Engineering 13, 121-136. Lazova, M., Huisseune, H., Rich, A., Lecompte, S., Kosmadakis, G., De Paepe, M., 2016. Performance evaluation of a helical coil heat exchanger working under supercritical conditions in a solar organic Rankine cycle installation. Energies 9, 432. Păcurar, A., Păcurar, R., Erőss, B., Popister, F., Otel, C.C., 2017. Decreasing the manufacturing time for a thermoforming mold by applying the DFM principles. MATEC Web of Conferences 137, 01008. Parthiban, A., Prasath, J.P., Vivek, P., & Pugazhenthi, R., 2018. Experimental Investigation of plasma arc cutting for stainless steel sheets. International Journal of Mechanical and Production Engineering Research and Development 8, 907-914. Pueo, M., Santolaria, J., Acero, R., Sierra-Pérez, J., 2019. Design methodology for production systems retrofit in SMEs. International Journal of Production Research 58, 1-19.