Jalandhar, Punjab, India 
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Our Products
Our product range contains a wide range of Lost Wax Process
| WAX INJECTION - Investment Castings process starts with production of wax patterns by injecting wax in to dies. A pattern is required for each castings. Wax patterns have exact dimensions of the required finished castings, subject to shrinkage etc. | |
| PATTERN ASSEMBLE -Wax patterns are then assembled to one or more runners and then runners are attached to pouring cups. This assembly when completed is called tree or cluster. | |
| SHELLING- This process involves dipping the tree or cluster in to different types of ceramic slurry, draining it then again coating. This process is repeated until desired shell thickness is achieved. | |
| DEWAXING- The coated cluster is placed in a high temperature furnace where the pattern melts and runs out through the gates, runners and pouring cu. This leaves a ceramic shell containing cavities of the casting shape desired with passages leading to them. |
| CASTINGS- Before pouring molten metal, shells are fired to burn out residual wax, and to give desired strength in shells, so as to bear pressure & heat at the time of pouring. Moulds may be poured with help of vaccum, pressure or centrifugal force. | |
| CLEANING & FETTLING -Ceramic slurry is then removed by knocking or by abrasive blastings.Each casted component is then removed by either plasma cutting torch or by cutt off wheels. | |
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Hero Steel Industries
