View Full Version : Monotype/Linotype Conversion
Crazy4nitro
04-07-2009, 03:31 AM
Hello All,
I have used the search (Hopefully Correctly) and I have not found a suitable answer. Links posted here are just as good as an Explanation.
Question.
I have 50lbs of Monotype.
I want to Mix WW's with Monotype to make an Alloy close to Lyman #2.
I have been to the LASC site and found Good Info but not exactly what I need.
TY for any Help.
'Nitro:castmine:
Harry O
04-07-2009, 08:34 AM
You will need some pure lead to get to #2. Both Linotype and Monotype are much harder than #2.
Miscellaneous Lead/Antimony/Tin Mixtures
Monotype..........Type 1.....Type 2 *....Type 3 *....Type 4...........Average...........Bhn
...Lead (Pb)........79.0%.....74.0%.......72.0%........64. 0%...........73.0%
...Antimony (Sb).15.0%.....16.0%.......19.0%........24.0%..... ......17.5%
...Tin (Sn).............6.0%.....10.0%.........9.0%...... ..12.0%.............9.5%...........28
* Most common types--used for average
Linotype............Standard
...Lead (Pb)..........84.0%
...Antimony (Sb)...12.0%
...Tin (Sn)...............4.0%........................... .................................................. ...22
w30wcf
04-07-2009, 08:34 AM
Crazy4nitro,
Assuming your Monotype is 19 / 9 and your w.w. are 2 1/2 / .3
then here's a way:
................antimony / tin
1# Monotype = 19 / 9
1# w.w..........= 2.5 /.3
1# w.w..........= 2.5 /.3
1# w.w..........= 2.5 /.3
1# w.w..........= 2.5 /.3
1# w.w..........= 2.5 /.3
total...............31.5 / 10.5
divided by 6 = 5.25 / 1.75
1# Mono + 5# w.w. = 5.25 / 1.75
Lyman NO 2 is 90/5/5 so at that ratio you are very close on the antimony but will need to add 3 1/4% more tin.
At a 1# Monotype + 3# w.w. the values would be 6.6 / 2.5 which should be very close to Lyman No. 2 in hardness.
w30wcf
I would mix 4/1 WW/Mono. That should give you dang near the equivalent of 'Hard Ball' alloy, which is 2/6/92 Sn/Sb/Pb, that I understand is to be the modern equivalent of the old Lyman #2.
Crazy4nitro
04-07-2009, 06:20 PM
Sweet Guys!
Just the info I was looking for....Even Broke down a little Further.
Carry on.
'Nitro
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