I-A193 B7 Induku enentambo: Isibambiso samandla aphezulu esisebenza kahle kakhulu

I-screw rod ye-A193 B7 iwuhlobo lwe-alloy steel fastener enamandla amakhulu, esetshenziswa kakhulu kuwoyela, igesi yemvelo, amakhemikhali, amandla kagesi nezinye izimboni zemikhumbi yokucindezela, amapayipi, ama-valve nokunye ukuxhumana kwemishini ebalulekile. Ukusebenza kwayo okuhle kakhulu nokuthembeka kuyenza i-fastener yokuzikhethela ngaphansi kwezimo eziphakeme zokushisa nezingcindezi.

1.A193 B7 intonga yentambo nokusebenza

Intambo ye-A193 B7induku yenziwe ngensimbi ye-chrome-molybdenum alloy (imvamisa i-4140, 4142, 4130, njll.), ngemuva kokushisa nokushisa, inezici ezinhle kakhulu zemishini:

Amandla aphezulu: amandla aqinile angaphezu kuka-860MPa, amandla esivuno angaphezu kuka-725MPa, angamelana nokushuba okukhulu kanye nengcindezi yokugunda.

Ukuqina okuhle: Ngenkathi iqinisekisa amandla, intambo ye-A193 B7 nayo inokuqina okuhle futhi ingamelana nemithwalo enomthelela kanye nemithwalo yokukhathala.

Ukumelana nokushisa okuphezulu okuhle kakhulu: Induku enentambo engu-A193 B7 ingasetshenziswa ebangeni lokushisa elingu-29°C kuya ku-425°C ukuze isetshenziswe isikhathi eside futhi ifinyelele ku-550°C ukuze isetshenziswe isikhathi esifushane.

Ukumelana nokugqwala okuhle: Ukwengezwa kwe-chromium kuthuthukisa ukumelana nokugqwala kwempahla futhi kungamelana nokugqwala komkhathi, amanzi kanye nemithombo ye-asidi ebuthakathaka.

2. Ukusetshenziswa kwenduku enentambo engu-A193 B7

Induku enentambo ye-A193 B7 isetshenziswa kakhulu kule mikhakha elandelayo:

Imboni kawoyela negesi: Isetshenziselwa amadivaysi e-wellhead, izihlahla, amapayipi, ama-valve nokunye ukuxhumana kwemishini.

Imboni yamakhemikhali: Isetshenziselwa ukuxhuma i-reactor, isishintshi sokushisa, umbhoshongo, ipayipi nezinye izinto zokusebenza.

Imboni yamandla: Isetshenziselwa ubhayela, i-steam turbine, ipayipi lokucindezela nokunye ukuxhumana kwemishini.

Ezinye izimboni: ezifana nezokwakha imikhumbi, i-metallurgy, imishini nezinye izimboni nazo zisetshenziswa kakhulu intambo yentambo ye-A193 B7.

3. Ukulawulwa kwemishini kanye nekhwalithi ye-A193 B7 intambo yentambo

I-A193 B7 inqubo yokwenza induku enentambo ihlanganisa:

Ukukhethwa kwezinto ezibonakalayo: lawula ngokuqinile ukwakheka kwamakhemikhali kanye nezakhiwo zemishini zezinto zokusetshenziswa.

Ukwelashwa kokushisa: inqubo yokwelapha ukushisa okushisa isetshenziswa ukuze kuqinisekiswe izakhiwo eziphelele zezinto ezibonakalayo.

Ukucutshungulwa kochungechunge: Ukusebenzisa inqubo yokugingqa noma yokugaya ukuze kucutshungulwe imicu ukuze kuqinisekiswe ukunemba kwentambo kanye nekhwalithi ephezulu.

Ukwelashwa kwendawo: Ngokusebenzisa imvelo ukukhetha ukwelashwa okufanelekile kwendawo, okufana ne-galvanized, phosphating, dacromet, njll.

Inqubo yokukhiqiza ye-A193 B7 thread rod idinga ukulawulwa kwekhwalithi okuqinile ukuze kuqinisekiswe ukuthi umkhiqizo uhlangabezana nezidingo ze-ASTM A193 standard.

4. Ukukhethwa nokufakwa kwentambo yentambo ye-A193 B7

Lapho ukhetha i-Intambo yentambo ye-A193 B7, izici ezilandelayo zidinga ukucatshangelwa:

Usayizi wokucaciswa: Ngokuhambisana nosayizi namandla wesixhumi ukukhetha ukucaciswa okufanele kwamazinyo.

Izinga lokusebenza: Khetha izinga lokusebenza elifanele ngokuya ngendawo yokusebenzisa nezimo zokusebenza.

Ukwelashwa kwendawo: Khetha ukwelashwa kwendawo efanele ngokuya ngendawo oyisebenzisayo.

Lapho ufaka i-A193 B7 induku enentambo, qaphela lokhu okulandelayo:

Intambo ehlanzekile: Hlanza intambo ngaphambi kokufakwa ukuze ususe amafutha nokungcola.

Faka okokugcoba: Faka inani elifanele lokuthambisa entanjeni ukuze unciphise ukumelana nokungqubuzana.

Lawula ukulayisha kuqala: Sebenzisa i-torque wrench noma i-hydraulic tensioner ukuze ulawule ukulayisha kuqala futhi uqinisekise uxhumano oluthembekile.

5. Fingqa

Ngokusebenza kwayo okuhle kakhulu nokuthembeka, iI-A193 B7 iluliweinduku iyisibophelelo esibalulekile esibalulekile ngaphansi kwezimo zokushisa eziphezulu nezimo zengcindezi. Ngokuthuthukiswa okuqhubekayo kobuchwepheshe bezimboni, inkambu yokusetshenziswa kwamazinyo e-A193 B7 izoba nkulu kakhulu, futhi ukusebenza kwayo kuzoqhubeka nokuthuthuka, ivikela ukuphepha kwezimboni.