Carbon Steel le Stainless Steel: Wire Ropes ah an i dannak le an hmannak hngalhthiamnak

Carbon thir

Carbon thir timi cu a thazaang le a dang thilri hna cu a chung i carbon zat cungah aa hngatmi thir kha a chim duhmi a si. A tlangpi in alloy tlawmte lawng aa tel. Carbon thir sawhsawh asiloah carbon thir tiah auhmi zong a si. Cucu thir-carbon cawhmi a si i 2% nak tlawm deuh carbon a ngei. Carbon pin ah, silicon, manganese, sulfur le phosphorus tlawmpal zong a ngei.

Zeitindah hman a si timi zoh tikah, carbon thir cu phun thum ah aa ṭhen: carbon thir, carbon thilri thir, le fawi tein tan khawhmi thir. Carbon structural thir cu saknak thir le seh sernak thir ah aa ṭhen. Zeitindah ser a si timi cungah hngat in, a ongmi thir, thlennak thir, asiloah electric meiphu thir a si kho. Zeitindah de-oxidised a si timi zoh tikah, rimmed steel (F), killed steel (Z), semi-killed steel (b), le special killed steel (TZ) hna aa tel.

Carbon zeizat dah a ngeih timi zoh tikah, carbon thir cu carbon tlawm thir (≤ 0.25%), carbon tlawmpal thir (0.25–0.6%), le carbon tam thir (> 0.6%) an si. Phosphorus le sulfur zeizat dah a ngeih timi zoh tikah, carbon thir cu a sawhsawh mi carbon thir (a sang deuhmi P, S), a sangmi carbon thir (a niam deuhmi P, S), a ttha deuhmi carbon thir (a niam deuhmi P, S), le a ttha deuhmi carbon thir (a niam deuhmi P, S) an si. A tlangpi in, carbon tam deuh nih cun a har deuh i a fek deuh tinak a si nain a nemmi le a fekmi a niam deuh tinak a si.

Thir thir

Stainless steel timi cu vutcam le rawhnak a tei khomi thir tinak a si. Thli rawhnak le acid rawhnak a tei khomi thir kha a chim duhmi a si. Thir 60% leng aa telmi thir le chromium, nickel le molybdenum tibantuk thilri hna he aa cawhmi thir a si. Chromium cu 12% nak tam a si tikah, thir nih thli le a derthawmmi nitric acid rawhnak kha a doh, zeicahtiah chromium nih a cunglei ah chromium oxide a tlawmmi a ser.

Stainless thir nih a tlangpi in 14% leng chromium a ngeih ko nain, a rawk kho rih. Rili kam asiloah a thurhnawm tukmi hmun hna ah thli ah chloride ions tampi a um ahcun, a cunglei ah vutcam a um kho. Hi hmun pawl cu a cunglei ah an um i thir pum chunglei kha an hrawk lo.

Chromium 12% cung a ngeimi thir ah cun a rawk lomi thilri na hmuh. Lungthawhnak in thlopnak hnu ah a hme tete in, thir hna cu phun nga ah an i ṭhen: ferritic, martensitic, austenitic, duplex (austenitic-ferritic), le precipitation-hardening stainless steels.

1. Ferritic Stainless Steel – 12-30% chromium a ngei. A ttha mi rawkralnak doh khawhnak, fek tein um khawhnak le hnim khawhnak a pek. Cun chloride hnahnawhnak rawhnak zong a dang phun nakin a doh khawh deuh.

2. Austenitic Stainless Steel – Chromium 18% leng, nickel 8% hrawng, le molybdenum, titanium le nitrogen tlawmpal a ngei. A dihlak in riantuannak ttha a pek i a rawk khomi pawngkam tampi a doh.

3. Duplex Stainless Steel – Austenitic le ferritic sining pahnih a ngei. A thazaang a sang deuh i rawkralnak a doh khawh.

4. Martensitic Stainless Steel – A thazaang a sang nain a nem deuh i a ttha lo deuh.

Stainless Steel ah hmannak Hri hri

Thir thir—a bik in AISI 304 le 316 bantuk mark hna—cu tuah awkah hman a si tawn hri rili, inn saknak le riantuannak caah. Hi hri hri hna nih hin thazaang an ngei i caankhatte ah rawkralnak zong an doh. Rili kam asiloah a lummi hmun tibantuk a harmi pawngkam ah caan saupi an um. A cunglei ah a ummi chromium oxide nih hri cu vutcam in a huhphenh. Nickel le molybdenum nih acid le chloride pawl kha a doh hna.

Tianli Metal nih a sangmi thilri a pek thir thir hri cu nih cun hi cawhmi thilri hna i a ṭha bikmi sining hna kha a langhter—tthawnnak, nemnak, a harmi thil sining ah nun saunak.