Ameza y'umuvuduko

Ameza y'umuvuduko

Guhitamo ibikoresho bikwiye ku murongo uwo ari wo wose wo kugenzura cyangwa gutera imiti bishingira ku miterere y’imikorere n’aho biherereye. Kugira ngo bifashe mu guhitamo, imbonerahamwe zikurikira zitanga amanota y’umuvuduko w’imbere n’ibintu bihindura imiterere n’ingano bihuriweho by’imiyoboro idafite umugozi kandi ikoresha laser.
Igitutu ntarengwa (P) kuri TP 316L kuri 100°F (38°C)1)
Reba ibintu byo guhindura imiterere y'ibicuruzwa n'ibyiciro by'ibicuruzwa biri hepfo.
Umurambararo wo hanze,  muri. Ubugari bw'urukuta, muri. Igitutu cy'akazi2) Umuvuduko ukabije2) Gushonga kw'umuvuduko4)
psi (MPa) psi (MPa) psi (MPa)
1/4 0.035 6,600 (46) 22,470 (155) 6,600 (46)
1/4 0.049 9,260 (64) 27.400 (189) 8,710 (60)
1/4 0.065 12,280 (85) 34.640 (239) 10.750 (74)
3/8 0.035 4,410 (30) 19.160 (132) 4,610 (32)
3/8 0.049 6,170 (43) 21.750 (150) 6,220 (43)
3/8 0.065 8,190 (56) 25.260 (174) 7,900 (54)
3/8 0.083 10,450 (72) 30.050 (207) 9,570 (66)
1/2 0.049 4,630 (32) 19.460 (134) 4,820 (33)
1/2 0.065 6,140 (42) 21.700 (150) 6,200 (43)
1/2 0.083 7,840 (54) 24.600 (170) 7,620 (53)
5/8 0.049 3,700 (26) 18.230 (126) 3,930 (27)
5/8 0.065 4,900 (34) 19.860 (137) 5,090 (35)
5/8 0.083 6,270 (43) 26.910 (151) 6,310 (44)
3/4 0.049 3,080 (21) 17,470 (120) 3,320 (23)
3/4 0.065 4,090 (28) 18.740 (129) 4,310 (30)
3/4 0.083 5,220 (36) 20.310 (140) 5,380 (37)
1) Ibigereranyo gusa. Ibitutu nyabyo bigomba kubarwa hashingiwe ku bintu byose bitera stress muri sisitemu.
2) Hashingiwe ku mibare yavuye muri API 5C3, hakoreshejwe ubushobozi bwo kwihanganira inkuta bwa +/-10%
3) Hashingiwe ku mibare ya "ultimate strength burst" ya API 5C3
4) Hashingiwe ku mibare y'imbaraga zo gutakaza umusaruro kuva kuri API 5C3
Ibintu byo guhindura umuvuduko ntarengwa w'akazi1)
Pw = igipimo cy'umuvuduko w'imikorere kuri TP 316L kuri 100°F (38°C). Kugira ngo umenye umuvuduko w'imikorere ku gipimo/ubushyuhe, gabanya Pw ukoresheje ikintu cyo guhindura.
Icyiciro 100°F 200°F 300°F 400°F
(38)°C) (93)°C) (149)°C) (204)°C)
TP 316L, nta mugozi 1 0.87 0.7 0.63
TP 316L, ifite ibyuma bisukwa 0.85 0.74 0.6 0.54
Alloy 825, ifite umushororo 1.33 1.17 1.1 1.03
Aloi 825, ivanze 1.13 1.99 1.94 0.88
1) Ibintu byo guhindura bishingiye ku muvuduko wemewe muri ASME.
Ibintu byo guhindura umuvuduko ukabije1)
Pb = igitutu cy’ishingiro cya TP 316L kuri 100°F. Kugira ngo umenye igitutu cya ihinduka ry’ihinduka ry’ihinduka ry’ibiciro ku bushyuhe n’ingano, kubita Pb ukoresheje ikintu cyo guhindura.
Icyiciro 100°F 200°F 300°F 400°F
(38)°C) (93)°C) (149)°C) (204)°C)
TP 316L, nta mugozi 1 0.93 0.87 0.8
TP 316L, ifite ibyuma bisukwa 0.85 0.79 0.74 0.68
Alloy 825, ifite umushororo 1.13 1.07 1 0.87
Aloi 825, ivanze 0.96 0.91 0.85 0.74

1) Ibintu byo guhindura ibintu bishingiye ku mbaraga z’ibanze muri ASME.

 


Igihe cyo kohereza: Mutarama-10-2019