Ọla bụ thermoplastic na enwere ike ịpị ya mgbe ọkụ (ọla dị iche iche chọrọ okpomọkụ dị iche iche). Nke a bụnke a na-akpọ malleability.
Malleability ike nke ihe metal na-agbanwe ọdịdị na-enweghị mgbawa n'oge nrụgide na-arụ ọrụ. Ọ na-agụnye ike ịkpụ hama, ịtụgharị, ịgbatị, extrusion, wdg na steeti ọkụ ma ọ bụ oyi. The malleability bụ tumadi metụtara chemical mejupụtara nke metal ihe.

1. Mmetụta dị aṅaa ka titanium nwere na ihe onwunwe na malleability nkeígwè?
Titanium na-anụcha ọka nke ígwè. Belata ekpo oke ọkụ nke ígwè. Ọdịnaya nke titanium na nchara ekwesịghị ịbụ nke ukwuu, mgbe ọdịnaya carbon karịrị ugboro 4, ọ nwere ike belata plasticity elu okpomọkụ nke ígwè, nke na-adịghị mma maka ịgha mkpụrụ.
Titanium nwere ezigbo nguzogide corrosion, na-agbakwunye titanium naigwe anaghị agba nchara(agbakwunyere na ígwè AISI321) nwere ike iwepụ ma ọ bụ belata ihe egwu intercrystalline corrosion.

2. Mmetụta dị aṅaa ka vanadium nwere na ihe onwunwe na adịghị ike nke ígwè? Vanadium na-abawanye ike, ike na ike siri ike nke ígwè.
Vanadium nwere ọchịchọ siri ike ịmepụta carbides na mmetụta siri ike na nhazi ọka. Vanadium nwere ike belata mmetụta nke igwe na-ekpo ọkụ nke ukwuu, mee ka plastik dị elu nke igwe dị elu, wee si otú a na-emeziwanye ike nke ígwè.
Vanadium na iron solubility dị oke, otu ugboro karịa ka ọ ga-enweta usoro kristal siri ike, nke mere na ikpe nke ọdịda plastik, nrụrụ nrụrụ mụbara.

3. Gịnị bụ mmetụta nke sọlfọ na Njirimara na malleability nkeígwè?
Sulfur bụ ihe na-emerụ ahụ na nchara, na ihe kachasị njọ bụ ọkụ na-ekpo ọkụ nkeígwè. The solubility nke sọlfọ na siri ike ngwọta bụ nnọọ obere, na ọ na-ejikọta ya na ndị ọzọ ọcha na-etolite inclusions dị ka FeS, MnS, NiS, wdg FeS bụ kasị emerụ, na FeS ụdị cokuns na Fe ma ọ bụ FeO, nke agbaze na 910 ~ 985C na-ekesa na ọka ókè na a netwọk, ukwuu mbenata plasticity nke ígwè na brittlement.
Manganese na-ewepụ ọkụ na-ekpo ọkụ. N'ihi na manganese na sọlfọ nwere mmekọrịta dị ukwuu, sọlfọ dị na nchara na-etolite MnS nwere ebe mgbaze dị elu kama FeS.

4. Gịnị mmetụta ka phosphorus nwere na Njirimara na malleability nkeígwè?
Phosphorus bụkwa ihe na-emerụ ahụ na nchara. Ọbụna ma ọ bụrụ na ọdịnaya nke phosphorus na ígwè bụ nanị ole na ole puku kwuru puku, brittleness nke ígwè ga-abawanye n'ihi ọdịda nke kenkuwa compound FegP, karịsịa na obere okpomọkụ, na-akpata "oyi kenkuwa". Ya mere belata oke nke phosphorus.
Phosphorus na-ebelata weldability nkeígwè, na ọ dị mfe ịmepụta mgbawa ịgbado ọkụ mgbe ọ gafere oke. Phosphorus nwere ike imeziwanye arụmọrụ ịkpụ, ya mere enwere ike ịbawanye ọdịnaya nke phosphorus na nchara tupu ịcha ya dị mfe.