THE DESIGN OF WEAR AND TEAR ON SHIP AN ALTERNATIVE MATERIALS IN PLACE OF TAIL SHAFT
3. RESULT
3.8. The data of the tail shaft test material which become the reference as the
comparative data of the wearing material is as follows:
3.8.1. Tensile test results (tensile test), UTM Shimadzu, Cap. 1000 kNi
Table. 6 Result of tensile test material wearing wear
In Table 6 is the result of tensile test (tensile test) material of propeller shaft which is wear and used for basic comparator. The tests were conducted at the Chemical and Materials Master Laboratory (LABINKIMAT)
under the auspices of the Navy that has been accredited by KAN.
3.8.2. Result of bending test, UTM Tokyokoki Seizosho, Cap. 30 kNi
Table. 7 Result of bending test material
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89 In Table 7 is the result of bending test propeller shaft material that experienced wear and used for basic comparators. The tests were conducted at the Chemical and Materials Master Laboratory (LABINKIMAT) under the
auspices of the Navy that has been accredited by KAN.
3.8.3. Result of impact test, Tokyokoki Seizosho, Cap. 30 kgm
Table. 8 Result of impact test material
In Table 8 is the result of an impact test propeller shaft material that experienced wear and used for basic comparators. The tests were conducted at the Chemical and Materials Master Laboratory (LABINKIMAT)
under the auspices of the Navy that has been accredited by KAN.
3.8.3. Result of impact test, Tokyokoki Seizosho, Cap. 30 kgm
Table. 8 Result of impact test material
In Table 8 is the result of an impact test propeller shaft material that experienced wear and used for basic comparators. The tests were conducted at the Chemical and Materials Master Laboratory (LABINKIMAT)
under the auspices of the Navy that has been accredited by KAN.
3.8.4. Result of hardness test, Brinell Hardness (HB)
Table. 9 Result of hardness test material
In Table 9 is the result of hardness test (hardness test) material propeller shaft that experienced wear and used for basic comparators. The tests were conducted at the Chemical and Materials Master Laboratory
(LABINKIMAT) under the auspices of the Navy that have been accredited by KAN 3.8.9. Result of chemical test, Foundry- master Pro
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Table. 10 Result of chemical test material
Table 10 is the result of chemical test material propeller shaft that experienced wear and used for basic comparators. The tests were conducted at the Chemical and Materials Master Laboratory (LABINKIMAT) under the auspices of the Navy that has been accredited by KAN.
4. CONCLUSION.
a. From the results of testing data and data analysis that has been done, the results of suitable alternative material as replacement of worn-out tail shaft is HQ 705 material with physical properties of microstructure of surface structure dominated by ferrite phase indicating the material is soft and mechanical properties of tensile testing, bending testing, hardness testing, and chemical testing of HQ 705 material has a high value.
b. All three alternative materials are suitable and can be used instead of tail shafts that wear and tear. However it is more
advisable to choose the HQ 705 material as the main choice.
c. The observation of ANOVA on tensile testing can not affect the material but on bending test, impact and hardness may effect but not significantly.
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