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Smart Reasoning:

C&E

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Qaagi - Book of Why

Causes

Effects

Superior welding from AWS certified weldersresultsin better weld penetration with less weld spatter

often(passive) is ... causedDamage at weld seams

a coatingcould be causingweld penetration problems

Because of the small hole filled with high temperature steam , it is beneficial to the stirring of weld pool and gas escapingresultingin the formation of no hole penetration welding

Use of incorrect gasmay leadto little or no penetration of welding bead

of incorrect gasmay leadto little or no penetration of welding bead

The use of helium as shielding gasresultedin better weld penetration

effectmay resultin deep narrow weld penetration

the weld poolcausingdeep narrow weld penetration

as shieldingresultedin better weld penetration

Too much sulfurcausesa lack of penetration of the orbital welding

the addition of nitrogen and oxygen to the argon shielding gasresultedin better weld penetration

The crackingresultedfrom incomplete weld penetration rather than

The large arc forceledto big weld penetration

FAR too thickcontributedto poor weld penetration

The waxwill causepoor weld penetration

because of the fast cooling weld puddleresultsin shallower penetration than non - pulsed welding

any stresscan causeintergranulary penetration of the brazing material

allows for further penetration of the incident laser into the metalleadingto deep penetration welding

heat ... the weld poolcan causea lack of penetration in the weld

in this caseresultsin improvements in the weld penetration

the use of over - size electrodesmay resultin a lack of weld penetration

the consequent reduction of power densitywould leadto weld by conduction and not in deep penetration

Too much heatcan causeexcessive weld penetration

by heat sources distance(passive) caused byThe increment of weld penetration depth

SAWcausedeep weld penetration

SAWleadto deep weld penetration

This processleadsto a flat weld penetration

when joining thicker materialswill resultin lack of weld penetration

The burr itself ... big enoughto causea full penetration weld

Larger joint air gaps were foundto contribute mostto weld penetration depth

by heat sources distance(passive) caused byweld penetration depth

current rapidly moves between these tworesultingin medium - penetration welds

The coating produces a forceful , spray - type arcresultingin deep penetrating welds

Alternating current rapidly moves between these tworesultingin medium - penetration welds

by low laser power(passive) caused byinsufficient weld penetration

recent rapidly moves in between both of thesecausingmedium - penetration welds

the jointresultingin incomplete weld penetration

while a negatively charged electrode makes deeper welds.13 Alternating current rapidly moves between these tworesultingin medium - penetration welds

due to multiple reasons(passive) can be causedImproper welding

stress concentrationto causestress concentration

serious stress concentrationcausingserious stress concentration

to a failure in the electrical connectionmay ... leadto a failure in the electrical connection

properly and in line with capacity of the machinewhen setproperly and in line with capacity of the machine

for vertical downespecially designedfor vertical down

for verticalespecially designedfor vertical

for verticaldesignedfor vertical

in the weldresultingin the weld

in chokes at the shredderresultingin chokes at the shredder

to failure of the welded structuremay leadto failure of the welded structure

firewill causefire

heat leakagehas causedheat leakage

to issuescan leadto issues

crackscan causecracks

to small leaksmay leadto small leaks

in bad weld formationresultingin bad weld formation

to cold weldscan leadto cold welds

The leak(passive) was caused byThe leak

leaks(passive) caused byleaks

to a weakened frame in a vehicleleadingto a weakened frame in a vehicle

to separation of the bracket from the basemay leadto separation of the bracket from the base

The weld joint(passive) is typically designedThe weld joint

to a car axle failing ) orleadingto a car axle failing ) or

in tight seals and corrosion of weldscan resultin tight seals and corrosion of welds

to form solid impurities over the liquid weldleadsto form solid impurities over the liquid weld

frames(passive) caused byframes

ovalitycan causeovality

explosions in coal - fired plants(passive) are ... caused byexplosions in coal - fired plants

a .. Figurewould causea .. Figure

heat affected zonescausesheat affected zones

the passenger side front air bag to not deploymay causethe passenger side front air bag to not deploy

In August , Kawasaki determined(passive) was caused byIn August , Kawasaki determined

failures(passive) caused byfailures

in reduced strength ... creating a higher risk of injury in a crashcould resultin reduced strength ... creating a higher risk of injury in a crash

in a totally positive jointresultingin a totally positive joint

a thick plate and Groove size standards(passive) caused bya thick plate and Groove size standards

the weld(s ) to failmay causethe weld(s ) to fail

to more serious injuries than in carpentrywill obviously resultto more serious injuries than in carpentry

in a weak jointwill resultin a weak joint

the fatigue lifeinfluencesthe fatigue life

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Smart Reasoning:

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