Simple Calculting method for part of alloy

[BruniX]

Recently, on you tube, i have found a very interesting video,
a simple méthod to calculate part of lynotype and lead in a alloy,
to obtain a Brinell hardness.

allloy.jpg (22.74 KiB) Viewed 1301 times

by example,
you want 15 brinell
you have 11 brinell hardness lead and 22 hardness lynotype

1) Put the wanted hardness in the center : 15
2) top left : lead hardness 11
3) bottom left : lynotype hardness 22
4) 11 - 15 = 4 (absolute value) put it on bottom right
5) 22 - 15 = 7 , put it on top right.
end !

you need 4 part of lead and 7 part of lynotype
It's very smart

the video !

https://www.youtube.com/watch?v=7Y0raK6_Vbk

see you soon !
BruniX

PS if needed, i have more sophisticated method (and excel sheet) to calculate how of two alloy to obtain final alloy