Lukhuni Steel - ubuchwepheshe elidala amamaterial

Ngezikhathi abantu kudala uke wasebenzisa inqubo ukuqina metal okwakudingeka ekuphileni kwayo kwansuku zonke. Kungakhathaliseki ukuthi izikhali abandayo noma amathuluzi for umsebenzi wezolimo - konke etlhoga amandla aphezulu. Ngakho-ke, abantu baye baba adingekayo ezifana inqubo okusunguliwe, lapho metal babe firmer amakhulu futhi plasticity zayo ngalesi encishisiwe. Futhi indlela ukucutshungulwa imikhiqizo metal etholakele. Lukhuni ensimbi - ezifana igama lakhe. Ukuze uthole izimfanelo ezidingekayo we metal asitholayo inqubo ukuqina Ukushisa kanye nokupholisa okwalandela.

Lapho kwakukhona insimbi engagqwali, kwakukhona nesidingo sokwenza ngcono izindlela oshumayela metal ngayo. ukwelashwa ukushisa futhi akazange basungula ngezindlela ezintsha, ngakho namuhla lukhuni steel (engagqwali), eyenza ukukhiqizwa izinto entsha izinga ephakeme.

Martensitic insimbi engagqwali uhlobo steel, okuyinto ngokuvamile esetshenziselwa inqubo ukuqina. esimweni saso esivamile - anda ubulukhuni, kodwa uyahluka ngokuthi uthambekela ukubukeka fragility. Isicelo se-ukwelashwa ukushisa ekukhishweni okusheshayo kwandisa Coefficient viscosity ephawula lolu hlobo steel njengoba omunye izinsimbi ethandwa kakhulu.

Ukusebenza emafulethini engagqwali kukhona lezi zinhlobo ezilandelayo eqeda - kungcono umbono global, uma umkhiqizo ukufuthelana kahle, futhi lendawo, lapho kudingeka khona a ukuqina ngokwengxenye yezindawo kudingeka. Ngaphezu kwalokho, inqubo efana steel ukuqina, izindlela ezehlukene indlu. Kuya ngokuthi brand insimbi engagqwali. Ikakhulu ngalezi zinhloso zisetshenziselwa amafutha nosawoti alikhali. Amanzi njengendlela medium ukupholisa kuyaqabukela esetshenziswa.

Kuye onjani ifomu umkhiqizo, kanye nesitembu sensimbi futhi sisebenzise izindlela ezahlukene tempering steel. Hlukanisa isinyathelo isothermal ukuqina futhi tempering nokuzibona tempering.

Amapharamitha eyinhloko inqubo kukhona ukushisa (lokushisa) kanye lwaluyophola (isilinganiso). Ngaphezu kwalokho, ngejubane lapho steel is selehlile ngokuba eliwu izinga lokushisa oyifunayo, sizothinta imiphumela eqeda uqobo. The main inselele yomsebenzi nqubo ukukhethwa i lokushisa elikhulu uma sicabangela iqiniso lokuthi uma okweqile, insimbi engagqwali ungalahlekelwa hydrocarbon, ngaleyo ndlela kuncishiswe ngamandla alo. Ukuze ugweme ukucindezeleka asalile ku Sakhiwo sangekhatsi imikhiqizo metal lukhuni, ukusebenzisa ezengeziwe zokuwugaya lokukhanda. Ngokwesibonelo, Ukupholisa kancane kancane, lapho ukwehla lokushisa kuyoba kancane kancane. Le ndlela muhle tempering ukukhiqizwa kwe amalunga, okuyinto zenzelwe ukukhiqiza ithuluzi ezisindayo-duty.

Kukhona indawo lukhuni steel. Akuthathi isikhathi esiningi ngokungafani kuya chemical nokucubungula ezishisayo elikuvumela ukuba ukushintsha inqubo. Nale ndlela enza inqubo ukuqina kuzodinga ukukhiqizwa inductor yayo kanye ukukhethwa imithi yabo lwemithi ngamunye ingxenye. Surface ukuqina siyafanelana ukukhiqizwa izingxenye uhlobo olulodwa (ekukhiqizweni), isibonelo, embonini yezimoto.

Ngakho, ukuze afeze izinga okusezingeni metal esasiyovulela abe inhlanganisela yamandla, ubunzima kanye ductility olinganise edingekayo ozofakwa imikhiqizo metal inqubo esiyingqayizivele ngokuthi "steel tempering". Nakuba insimbi engagqwali ingenye nezinsiza ezingcono yesimanje, Nokho, ubuchwepheshe evumela ekuthuthukiseni izinga layo, esefikile kithi kusukela ezikhathini zasendulo.