Page 19 - Foundryman - TP - Hindi

53.Prepare a loam sand mould for Slush casting process, continuous
pan shape casting. (10 hrs) casting process, permanent mould
casting process; Nishiyama process
(by using ferrosilicon powder)
common casting defects appearance-
causes and remedies- salvaging of
casting. (06 hrs.)

54. Prepare a pit mould on foundry Slush casting process, continuous
floor. (05 hrs) casting process, permanent mould
55. Prepare a mould with pattern casting process; Nishiyama process
having cover core print, assemble (by using ferrosilicon powder)
cover core in mould and cast by common casting defects appearance-
cast iron. (10 hrs) causes and remedies- salvaging of
casting. (06 hrs.)
56. Find out all defects. (02 hrs)
57.Prepare simple CO2 mould.(07 Fettling of casting knock out and
hrs) removal and removal of casting from
58. Prepare simple CO2 core. (08 hrs) mould removal of gates & risers; Fins
59.Assemble in CO2 mould core.(05 & unwanted projection – surface
cleaning trimming and finishing.
hrs)
Inspection of casting – destructive
60.Make a casting by C.I. (02 hrs) method – non-destructive materials
61. Fettle the casting. (02 hrs) used in foundry and their grades as
62.List out casting defects. (01 hrs) per I.S. (04 hrs.)

63. Prepare mould for setting Binders - Common binders used in
“Balancing core” and set balanced foundry and their application and their
core in mould with the help of grades as per I.S. Common “Facing
chaplets. (18 hrs) Materials” used in foundry and their
64. Make an aluminium casting using application and their grades as per I.S.
pit furnace. (03 hrs) Casting design functional design,
simplification of foundry practice.
65.Fettle the casting. (02 hrs)
Metallurgical design, economic
consideration. (04 hrs.)

Professional Make a casting, 66. Prepare a mould for setting Common “Fluxes” used in foundry
“Hanging core and set hanging core and their application.
Skill 50Hrs; fettle the casting & in mould with the help of chaplets”. Specification
calculation yield
Professional percentage. (NOS:ISC/ (15 hrs) (04 hrs.)
Knowledge N9463) 67. Make a casting. (05 hrs)
08 Hrs
68.Fettle the casting.(03 hrs)
69. Find out yield percentage. (02 hrs)

70. Prepare a mould using chills, Function of chills, densers. Different
densers. (20 hrs) between ferrous &non-ferrous metals.
71. Make a casting. (04 hrs) Physical & mechanical properties of
metals. (04 hrs.)
72. Show a video chart of ferrous &
non-ferrous metals. (01 hr)

Professional Prepare complete core 73. Prepare core halves. (15 hrs) Classification of iron ores & its
Skill 25Hrs; by joining half cores. 74. Bake the core halves. (05 hrs) treatments. (04 hrs.)
Professional (NOS:ISC/N9464) 75. Join the core halves by different
Knowledge methods. (05 hrs)
04 Hrs

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