Jeffp at 14:01, 4 October 2023

2023-10-04T14:01:57Z

← Older revision		Revision as of 14:01, 4 October 2023
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	There are many different casting pattern types that can be used. Typical pattern types include:		There are many different casting pattern types that can be used. Typical pattern types include:
	# ~~Numbered list item~~		# Lost wax/Styrofoam
			# Metal Matchplate
			# Metal pattern mounted on cope and drag boards
			# Hardwood pattern mounted on cope and drag boards
			# Loose wood patterns
			Standard tolerances for these pattern types are found in Appendix B of each of our Muncy Specifications regarding castings. It is also included here for reference:
			{\| class="wikitable"
			\|+
			! rowspan="2" \|Pattern Type
			! colspan="5" \|Drawing Dimensions (inches)
			\|-
			\|'''Up to 3.0'''
			\|'''3.1 - 7.0'''
			\|'''7.1 - 20.0'''
			\|'''20.1 - 40.0'''
			\|'''40.1 - 100.0'''
			\|-
			\|Lost wax/Styrofoam
			\| colspan="3" \| +0.005" per inch, -0.005" per inch
			\| -
			\| -
			\|-
			\|Metal Matchplate
			\| +0.031
			-0.031
			\| +0.094
			-0.063
			\| +0.125
			-0.063
			\| +0.125
			-0.094
			\| +0.125
			-0.125
			\|-
			\|Metal pattern mounted
			on cope and drag boards
			\| +0.063
			-0.063
			\| +0.094
			-0.094
			\| +0.125
			-0.094
			\| +0.156
			-0.125
			\| +0.219
			-0.125
			\|-
			\|Hardwood pattern mounted
			on cope and drag boards
			\| +0.094
			-0.063
			\| +0.125
			-0.094
			\| +0.125
			-0.125
			\| +0.156
			-0.125
			\| +0.250
			-0.156
			\|-
			\|Loose wood patterns
			\| +0.094
			-0.094
			\| +0.156
			-0.125
			\| +0.188
			-0.188
			\| +0.219
			-0.219
			\| +0.250
			-0.250
			\|}

Jeffp: Created page with "All castings are to be produced in compliance with the applicable Muncy Specification. There are many different casting pattern types that can be used. Typical pattern types include: # Numbered list item"

2023-10-04T13:53:06Z

Created page with "All castings are to be produced in compliance with the applicable Muncy Specification. There are many different casting pattern types that can be used. Typical pattern types include: # Numbered list item"

New page

All castings are to be produced in compliance with the applicable Muncy Specification.

There are many different casting pattern types that can be used. Typical pattern types include:
# Numbered list item

Castings - Revision history

Jeffp at 14:01, 4 October 2023

Jeffp: Created page with "All castings are to be produced in compliance with the applicable Muncy Specification. There are many different casting pattern types that can be used. Typical pattern types include: # Numbered list item"