The Birmingham age-herald., 1922-05-10

13. What do these nti-fnction surfaces that you have mentioned consist of?'' "rhey surfaces produced by covering the metals with graphite that been reduced the molecular condition with the metal by molecular forces Such surface s called gaphoid surface and with you have the strength of the metal plus the luricang value of graphite IA. twill not tho graphite be quickly removed when the metals rub each other?" No; it is held in remarkable In test found required half graph old surfaces when two of them pressed together with ently rubbed. This the surfaces in dry condition, no oil or other liquid being present. Is. "This is wonderful demonstration, but it probably made under laboratory ditions, it not?''
 Yes it was, but it has become occurrence to hear of automobile running ordinary roeda for dis of from IS 50 miles without any oil being used for lubricating the rubbing surfaces being perfectly dry Previous to these however oldag had been used in the cars"
 16. "Are these graphoid surfaces formed quickly when using Oildag?"
 For the formation of the graphoid surfaces should 1000 miles The amount of molecular graphite in the oil of which the Cndag is made, but onefouh of one per the weight gay, pound of graphite in every four hundred pounds of oil It in contact give complete coating and only then arc the sraphod surfaces ready for such I have described" IT. Are there no benefits resulting from tho of Oildag until the car has run this long distance?'
 Yes you will begin to notice an improvement very soon obtained until the gaphoid surfaces are completely formed"
 Is. "Can these graphoid surfaces be produced with any graphite, for instance, such as is dug from the ground, the small flakes found in some rocks?"
 graphite molecular condition order firmly surfaces Graphite in this condition not be found the worlds markets except in ths products of the Acheson oldag Company" 10 seS1aU &bno ,,c,, +L;oL~ I ,.,o,,ld ,~t b>%%~r results from my car # l used oildas lubri- cation in the engineW
 T am quite would, provided the engine h In proper condition when you commence to use it." 20. "What do you mean by being in proper dition?''
 Perhaps may said without that .n which have more or Iess carbon deposts in them the amount of carbon deposits in the cynde1s and the piston ring up and will be blown from the exhaust os on .s ss s % s @ .Se the removed before commencing to use oidas" 21. "It costs money to have carbon removed Is it worth it?''
 certainly your invested good deal of money your and you certainly the pest results, and prosons its hfe few dollars will than this cost in reduced gasoline and repair bills"
 2z. 'Is OiIdag as thick and viscous as the oil using, which am told has a vis- costly of 600 to 700?"
 o it is not nearly vi.cou. There are several grades in the thickcst than 300 y1scoHty oils good deal of the of the engine 23 "Do n ct these thin oils get past the piston rings into tho combustion chamber and pro- duce carbon deposits?"
 No the ssphod s.ess M psm.ns % fire free m aeoa soi d allow stroke all Cudag which have been splashed spread the cylinder walls Is wiped into The condition suggest has occurred however, in where sutoists who not familiar with of Cidag started in it in very dirty engines"
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