Iyini Indawo Encibilikayo Yensimbi Engagqwali?

Insimbi engagqwali ingenye yezinto ezisetshenziswa kakhulu embonini yesimanje ngenxa yamandla ayo amangalisayo, ukumelana nokugqwala, kanye nokuguquguquka. Kodwa-ke, uma kuziwa ekwenziweni, ekuphathweni kokushisa, noma ekusetshenzisweni kwezinga lokushisa eliphezulu, ukuqonda indawo yayo yokuncibilika kubalulekile. Ngakho-ke, liyini iphuzu lokuncibilika lensimbi engagqwali, futhi lihluka kanjani emabangeni ahlukene?

Kulesi sihloko, sihlola ububanzi bokuncibilika kwensimbi engagqwali, izici eziyithonya, nokuthi kungani ibalulekile ekukhiqizeni nobunjiniyela. Njengomhlinzeki ochwepheshe wemikhiqizo yensimbi engagqwali,sakysteelinikeza ulwazi olubalulekile ukukusiza wenze izinqumo ezinolwazi lapho ukhetha ukwaziswa okufanele.

Ukuqonda Melting Point

Iindawo yokuncibilikakwento ethile izinga lokushisa eliguqukayo lisuka kokuqinile liye oketshezini ngaphansi kwengcindezi evamile yomkhathi. Ezinsimbi, leli zinga lokushisa linquma ukufaneleka kwazo ekusebenzeni kwe-forging, ukushisela, kanye nezinga lokushisa eliphezulu.

Ngokungafani nezinsimbi ezihlanzekile njengensimbi noma i-aluminium, insimbi engagqwali iyingxubevange yensimbi, i-chromium, i-nickel, nezinye izakhi. Lokhu kusho ukuthi ayinalo iphuzu elilodwa lokuncibilika kodwa kunalokho aukuncibilika ububanzi.

Ukuncibilika Uhla Lwensimbi Engagqwali

Iphoyinti lokuncibilika lensimbi engagqwali ngokuvamile liwela phakathi1375°C no-1530°C or 2500°F kanye no-2785°F, kuye ngokwakheka kwayo. Nakhu okufingqiwe kobubanzi bokuncibilika kwamabanga avamile ensimbi engagqwali:

• 304 Insimbi Engagqwali: 1400°C – 1450°C (2550°F – 2640°F)

• 316 Insimbi Engagqwali: 1375°C – 1400°C (2500°F – 2550°F)

• 430 Insimbi Engagqwali: 1425°C – 1510°C (2600°F – 2750°F)

• 410 Insimbi Engagqwali: 1480°C – 1530°C (2700°F – 2785°F)

• 17-4 PH Insimbi engagqwali: 1400°C – 1440°C (2550°F – 2620°F)

Lawa mazinga okushisa angase ahluke kancane kuye ngenqubo yokukhiqiza, izakhi ezithile ze-alloying, nokwelashwa kokushisa.

sakysteelinikeza uhla olugcwele lwamamaki ensimbi engagqwali afanele kokubili ukusetshenziswa kwe-ambient kanye nezinga lokushisa eliphezulu, namashidi edatha yobuchwepheshe atholakalayo ukuze acaciselwe ngokuqondile.

Kungani Iphuzu Elincibilikayo Libalulekile

Ukuqonda iphuzu lokuncibilika kwensimbi engagqwali kubalulekile emisebenzini eminingana:

• Ukushisela: Kuyasiza ukukhetha i-filler efanele yensimbi nenqubo yokushisela.

• Ukwelashwa Kokushisa: Onjiniyela bangaklama imijikelezo eshisayo egwema ukuncibilika noma ukuhlanekezela.

• Izingxenye Zesithando Somlilo Nezinga Eliphezulu Lokushisa: Ukumelana nokuncibilika kuqinisekisa ukuphepha nokuqina.

• Ukulingisa kanye Nokwakha: Iqinisekisa ukuthi insimbi yakheke ngendlela efanele ngaphandle kokulimala kwesakhiwo.

Ukukhetha ibanga lensimbi engagqwali elinebanga elifanele lokuncibilika kungathuthukisa kokubili ukusebenza nokuphepha ezindaweni zezimboni.

Izinto Ezithinta Iphuzu Lokuncibilika

Okuhlukile okuningana kuthonya ukuziphatha kokuncibilika kwensimbi engagqwali:

1. Ukwakhiwa kwe-alloy
   Ama-elementi afana ne-chromium ne-nickel anciphisa ububanzi bokuncibilika uma kuqhathaniswa nensimbi emsulwa.

2. Okuqukethwe kwekhabhoni
   Amazinga ekhabhoni aphezulu anganciphisa kancane izinga lokushisa elincibilikayo kuyilapho ethuthukisa ubulukhuni.

3. Indlela Yokukhiqiza
   Insimbi engagqwali egoqwe ngokushisayo noma ebandayo ingase ibonise izici ezishisayo ezihlukene.

4. Ukungcola
   I-trace elements noma ukungcola kungashintsha ukuziphatha okuncibilikayo, ikakhulukazi ezintweni ezigaywe kabusha.

Ukuqonda lezi zici kuvumela ukulawula izinga lokushisa okunembe kakhudlwana phakathi nokucubungula.

Izicelo Zensimbi Engagqwali Esezingeni Eliphezulu

Insimbi engagqwali ayikhethwanga nje kuphela ukumelana nokugqwala kodwa nekhono layo lokumelana namazinga okushisa aphakeme. Ukusetshenziswa okuvamile kufaka:

• I-Exhaust Systems

• Ohavini Bezimboni kanye Nezishintshi Zokushisa

• Imikhumbi Yokucindezela

• Izingxenye ze-Turbine

• Izitshalo Zokucubungula Amakhemikhali

Amabanga afana ne-310S noma i-253MA akhiwe ngokukhethekile ukuze enze ezindaweni ezingaphezu kuka-1000°C, okuwenza alungele ukuchayeka ekushiseni okushisayo.

Amathiphu Okusebenza Ngensimbi Engagqwali emazingeni okushisa aphezulu

Ukuvimbela ukushisa ngokweqile noma ukuguqulwa okungafuneki:

• Njalo qapha izinga lokushisa ngezinzwa ezilinganiselwe.

• Shisisa kuqala okokusebenza uma kudingeka ukuze unciphise ukushaqeka okushisayo.

• Sebenzisa amathuluzi ahambisanayo namashisela anezilungiselelo ezifanele.

• Gwema ukushisa ngokweqile eduze kwendawo yokuncibilika ngaphandle uma uhlose ukufoja noma ukusakaza.

Ukulandela lawa macebiso kuqinisekisa ubuqotho besakhiwo nokuphila isikhathi eside kwengxenye.

Isiphetho

Iphuzu lokuncibilika lensimbi engagqwali liyahlukahluka kuye ngokuthi libunjwe kanjani kodwa ngokuvamile lihluka phakathi kuka-1375°C no-1530°C. Ukwazi leli banga lokuncibilika kubalulekile ekwenzeni, ekwelapheni ukushisa, nasekusetshenzisweni ezindaweni ezinezinga lokushisa eliphezulu.

Njengomkhiqizi othembekile wensimbi engagqwali kanye nomthekeli ngaphandle,sakysteelinikeza ukwesekwa kobuchwepheshe nezinto ezithembekile ukuze kuhlangatshezwane nezidingo zonjiniyela, abakhi bezakhiwo, nabaklami bephrojekthi emhlabeni wonke. Imikhiqizo yethu yensimbi engagqwali ihlolelwa ukusebenza nokuvumelana - ngisho nasezimweni ezishisayo kakhulu.

Kungakhathaliseki ukuthi udinga impahla yokushisela, yokwenza imishini, noma isevisi yezinga lokushisa eliphezulu, ungathembelasakysteelukuze uthole ikhwalithi ethembekile nezeluleko zochwepheshe.