Imininingwane Incazelo ye-1137 Tempered Steel - PTJ Blog

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Imininingwane Incazelo ye-1137 Steel Tempered

2020-01-04

Incazelo ye-C1137 Tempered Steel


AISI1137
Ibanga: 1137
Okujwayelekile: ASTM A29 / A 29M-05
Izici nezinhlelo zokusebenza:
I-Special Steel, Isipesheli saseMelika Insimbi C1137 Machining
ukwakheka kwamakhemikhali:
Ikhabhoni C: 0,, .32-0.39;
IManganese Mn: 1.35-1.65
I-Phosphorus P: -0.040
Isibabule: 0.08-0.13

Incazelo ye-C1137 Tempered Steel
Imininingwane Incazelo ye-1137 Steel Tempered

Ukubekezelelana kobukhulu be-C1137:

  • 1137 ishidi == ukujiya okudingekayo 20mm == usayizi wangempela 19.99 / 19.97mm == ukubekezelela okungalungile 0.01 ~ 0.03mm == ukudlula
  • 1137 ishidi == ukujiya okudingekayo 30mm == usayizi wangempela 30.01 / 30.03mm == ukubekezelela okuhle 0.01 ~ 0.03mm == ukudlula
  • 1137 ibha == ububanzi obudingekayo 60mm == usayizi wangempela 59.99 / 59.97mm == ukubekezelelana okungalungile 0.01 ~ 0.03mm == ukudlula
  • 1137 ibha == ububanzi obudingekayo 70mm == usayizi wangempela 70.01 / 70.03mm == ukubekezelela okuhle 0.01 ~ 0.03mm == ukudlula
  • 1137 ipayipi == ububanzi obudingekayo 20mm == usayizi wangempela 19.99 / 19.97mm == ukubekezelela okungalungile 0.01 ~ 0.03mm == ukudlula
  • 1137 ipayipi == ububanzi obudingekayo 30mm == usayizi wangempela 30.01 / 30.03mm == ukubekezelela okuhle 0.01 ~ 0.03mm == ukudlula

【1137 Indlela Yokwelapha Ukushisa Kwensimbi Ehlanganisiwe nezici】

  • ① Ukuqinisa isixazululo esiqinile kuyindlela ebalulekile yokuqinisa insimbi. Umkhuba wokwandisa amandla nobulukhuni bensimbi ngokwenza isisombululo esiqinile. Uma okuqukethwe kwe-solute kufanelekile, amandla nobulukhuni bezinto ezibonakalayo kungathuthukiswa kakhulu, kuyilapho i-plasticity nokuqina akuncishiswa kakhulu, okuyisici sayo esikhulu kunazo zonke.
  • ② Ukuguga kuhlukaniswe ukuguga okwenziwayo kanye nokuguga kwemvelo. Ukuqinisa ukuguga kwemvelo ukuqinisa i-alloy ngesikhathi sokuma ekamelweni lokushisa; ukuqinisa ukuguga okwenziwa ukuqinisa ingxubevange ngesikhathi sokushisa okuphansi kokushisa. Zombili zisekelwe phezu kwesisekelo sokuqiniswa kwesisombululo esiqinile, kokubili ukuthuthukisa amandla e-alloy.
  • ③ Ukuqinisa imvula kusekelwe ekuqiniseni ukuguga, inhloso ukuqinisa ingxubevange. Ukwengezwa kwe-cobalt, i-tungsten, i-molybdenum nezinye izakhi kwenza i-alloy ithole amandla okukhiqiza aphezulu kakhulu.
  • ④ Ukuqiniswa komngcele wokusanhlamvu kwenzeka ngenxa yokuthi umngcele wezinhlamvu we-alloy uyisixhumanisi esibuthakathaka emazingeni okushisa aphezulu. Ukwengeza amanani omkhondo we-boron, i-zirconium kanye nezakhi zomhlaba ezingavamile kungathuthukisa amandla omngcele wokusanhlamvu.
  • ⑤ I-Annealing: Isimo sokuthungatha isimo esiyisisekelo sesithando somlilo. Ingqikithi ukuguqula ingxubevange ye-nickel isuka ku-austenite iye ku-pearlite. 

Indima ukunciphisa ubulukhuni be-nickel alloy surface kanye nokuthuthukisa i-plasticity ukuze kube lula ukucutshungulwa kokuguqulwa okubandayo njengokusika; yenza ukwakheka kweyunifomu yensimbi, uthuthukise ukusebenza, futhi ulungiselele ukwelashwa okwengeziwe kokushisa; ukuqeda ukucindezeleka ukuvimbela deformation noma ukuqhekeka.

I-Molybdenum

Ingathuthukisa kakhulu ukuqina namandla okushisa kwensimbi, ivimbele ukufutheka, futhi ithuthukise ukuqina namandla okuphoqelela.

Ingxubevange yenkumbulo yomumo we-nickel. I-nickel alloy equkethe 50 (at)% titanium. Izinga lokushisa lokubuyisela lingu-70 ° C, futhi umphumela wenkumbulo yomumo muhle. Ushintsho oluncane lwesilinganiso sokwakheka kwe-nickel-titanium lungashintsha izinga lokushisa lokubuyisela ebangeni lika-30 kuya ku-100 ° C.

Xhumanisa nale ndatshana: Imininingwane Incazelo ye-1137 Steel Tempered

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