Mun gaya abin da constructional karfe

A amfani da karfe ya dade da aka yadu zo a cikin rayuwar mu da kuma ba ya haifar da wani shakku a cikin expediency. Amma bai kamata mu manta da cewa karfe iya zama daban-daban. Yau alama da dama iri material:

1. Tsarin karfe.
2. Kayan aiki karfe.
3. Karfe mutum dalilai da musamman Properties.

Bari mu magana a yau game da tsarin steels. Don haka ya kira dukan nau'i, wanda ake amfani da a samar da gini Tsarin, kazalika da sassa na inji da sunadaran.

-daban na kayan

Tsarin karfe ne zuwa kashi biyu manyan kungiyoyin:

1. High quality-tsarin gami.
2. High quality-tsarin carbon.

Duk wadannan iri ana amfani da wani yanki na samarwa, dauke da fitar ayyuka sanya musu.

Tsarin alloyed karfe

Popular sau da yawa don inganta aiki, jiki da kuma sinadaran Properties na karfin kara zuwa karfe daban-daban abubuwa, watau shi ne doped. Kullum, domin wadannan dalilai, chromium, nickel, manganese. Tsarin ingancin karfe iya ƙunsar daya ko dama irin wannan abubuwa. A wannan batun, tsaya daga:

• Low gami (da yawan Additives ba fiye da 2.5%).
• Srednelegirovannye (adadi na iya tashi zuwa 10%).
• High alloyed (ƙarin abubuwa sa up fiye da 10%).

Domin fahimtar yadda za a yi aiki da ƙari, shi wajibi ne su fahimci abun da ke ciki na kayan. Ya dogara ne ferrite (game da 90% by girma). A alloying abubuwa suna narkar da a ferrite, game da shi, inganta ta karko. Musamman tasiri a wannan batun, silicon, nickel da manganese. Amma chromium, tungsten da molybdenum da weaker sakamako.

Ya kamata a lura da cewa tsarin gami karfe bambanta low weldability. Wannan shi ne saboda hardening zafi shafi yankin da kuma samuwar cikin da shi na Tsarin da suke da m. Saboda haka, da dabaru na musamman da ake amfani a waldi tsari, ɓullo da akayi daban-daban ga irin wannan karfe.

Low gami tsarin karfe ne yadu used domin samar da locomotives, carriages da farm kayan. Duk wadannan kayayyakin ne halin da su ikon yin tsayayya m lodi. weldability sigogi na wannan karfe ba su da duk hane-hane.

Daga cikin high-gami karfe sanya ruwa da kuma injin turbin rotors, reactors, bututu tururi bututu da kuma manifolds.

Carbon Tsarin Karfe

Nau'i na biyu da aka wakilta ma 'yan jinsin, kamar:

• Engineering. Tsarin karfe wannan irin da aka yi amfani da sarrafa motoci.
• Automaton. Shi ne saboda wannan karfe sa daban-daban fasteners. Shi ne a wata hanya dace da waldi, duk da cikakkun bayanai suna sarrafa a kan inji.
• Tukunyar jirgi dakin. Makawa akwai, inda ta fito da yi na boilers da kwanoni, wanda da yin tsayayya high yanayin zafi. Wannan karfe yana da kyau weldability.

Tsarin karfe - littattafai, ba tare da wanda samar da wasu iri Tsarin da aka gyara ba zai yiwu.