Linjani ibakala leukwenzayahlelwa?
Ndicinga ukubaforgingskufuneka ireyithwe njengebakala 1 okanye 2 okanye 3 okanye 4 ngokweemfuno zoxinzelelo kunye neempawu zoomatshini, kwaye emva koko imisele izinto zokuhlola ngokwebakala elihambelanayo. Ndingathanda ukwazi ngokwendlela yokuhlelwa, oku kulandelayo kuthunyelwe ngumnatha, kodwa akukho mgangatho uhambelanayo:
1. Iiflangengoxinzelelo loyilo olungaphantsi kwe-10.0mpa kunye ne-forgings kunye nemilinganiselo yejometri efanayo iya kuhlangabezana neemfuno zeKlasi II okanye ngaphezulu;
2. Forgingskunye noxinzelelo loyilo olukhulu okanye olulingana ne-1.6mpa kufuneka luhlangabezane neemfuno ze-GRADE II okanye ngaphezulu;
3. Uxinzelelo loyilo lukhulu kuno okanye lulingana no-10. 0MPa medium and small forgings kufuneka ihlangabezane neemfuno zebakala III, ezinkuluforgingskufuneka ahlangabezane neemfuno zeBakala III okanye lesi-IV;
4. Forgingsenetyhefu ephakathi okanye eyingozi kakhulu kwayeforgingskunye nobukhulu becandelo elikhulu kune-300mm kufuneka lihlangabezane neemfuno zeklasi III okanye IV.