Bututu Haki Mai Nauyi
Haɗin kai bututu mai nauyi mai nauyi shine yankin canji tsakanin abin wuya da bututun rawar soja.Ba zai iya kawai rage danniya-samuwa a cikin haɗin haɗin gwaninta da bututun bututu ba, amma kuma rage lalacewa akan OD.
An yi bututu mai nauyi mai nauyi mai nauyi daga yanki ɗaya na AISI 4145H ƙwaƙƙwaran sanda, cikakken zafi da aka kula, duk kaddarorin jiki sun dace da API spec7 latest edition.
HWDP's wear jure juriya m banding daidai ne a kan kayan aikin haɗin gwiwar haɗin gwiwa da tashin hankali na tsakiya.Nau'o'in maƙarƙashiya sun haɗa da Arnco 100XT da 100XT.Duk zaren suna phosphated, jan ƙarfe ko sanyi aiki.Duk hanyoyin haɗin suna sanye take da matsewar zaren karfe.Ana yin duk tallan tallace-tallace tare da lathes CNC -Maɗaukaki biyu da zaren musamman.
Bayanan fasaha da sigogi
Girman (a) | OD (a) | ID (a) | Kayan aiki Haɗin gwiwar OD (a) | ID na haɗin gwiwar kayan aiki (ciki) | Haɗin kai | Diamita Max.elevator (a) | Tashin hankali dia.(cikin) | Min.drift di.size(in) |
3 1/2 | 3 1/2 | 2 1/4 | 4 3/4 | 2 1/4 | NC38 | 3 7/8 | 4 | 2 |
2 1/16 | 2 1/16 | 1 13/16 | ||||||
4 | 4 | 2 1/2 | 5 1/4 | 2 1/2 | NC40 | 4 3/16 | 4 1/2 | 2 1/4 |
2 9/16 | 2 9/16 | 2 5/16 | ||||||
4 1/2 | 4 1/2 | 2 11/16 | 6 1/4 | 2 11/16 | NC46 | 4 11/16 | 5 | 2 7/16 |
2 3/4 | 2 3/4 | 2 1/2 | ||||||
2 13/16 | 2 13/16 | 2 9/16 | ||||||
5 | 5 | 3 | 6 5/8 | 3 | NC50 | 5 1/8 | 5 1/2 | 2 3/4 |
5 1/2 | 5 1/2 | 3 1/4 | 7 | 3 1/4 | 5 1/2 FH | 5 11/16 | 6 | 3 |
3 3/8 | 3 3/8 | 3 1/8 | ||||||
3 7/8 | 3 7/8 | 3 5/8 | ||||||
4 | 4 | 3 3/4 | ||||||
6 5/8 | 6 5/8 | 4 | 8 | 4 | 6 5/8 FH | 6 15/16 | 7 1/8 | 3 3/4 |
4 1/2 | 4 1/2 | 4 1/4 | ||||||
5 | 5 | 4 3/4 |
Karkataccen bututu mai nauyi mai nauyi | ||||||||
Ƙayyadaddun mm | Tube | Haɗin gwiwa | ||||||
ID mm | Elevator upsetmm | lif tsagi Zamewa waje diamitamm | Kulle a diamitamm | Karkataccen tsagi zurfinmm | Nau'in Zare | OD mm | ID mm | |
88.9 (3 1/2) | 54 | 92.1 | 88.9 | 101.6 | 9.5 | NC38 | 120.6 | 54 |
114.3 (4 1/2) | 69.8 | 117.5 | 114.3 | 127 | 12.7 | NC46 | 158.8 | 69.8 |
127.0 (5) | 76.2 | 130.2 | 127 | 139.7 | 12.7 | NC50 | 165.1 | 76.2 |
Karfe Mark | Haɗin Sinadari% | ||||||||
C | Si | Mn | P | S | Cr | Mo | Cu | Al | |
4145H | 0.42~0.48 | 0.15~0.35 | 0.90~1.20 | ≤0.03 | ≤0.03 | 0.90~1.20 | 0.15~0.25 | ≤0.2 | 0.025~0.045 |
Sauran Abubuwan:N≤0.015,Ni ≤0.5 |
Aikace-aikace | Kayan abu | Girman | Ƙarfin Haɓaka (Min KSI) | Ƙarfin Ƙarfi (Min KSI) | Hardness Brinell (HB) | Tsawaitawa (A%) | Min CHarpy (ft-lbs @+20°C) |
Daidaiton Haɗin kai | AISI 4145H gyara | Duka | 110 | 140 | 285 zuwa 340 | 13 | 40 |
Welded Standard | AISI 1340 An gyara | Duka | 65 | 95 | 235 (max) | 18 | 30 |
Saukewa: NS-1 | AISI 4140H gyara | Duka | 120 | 140 | 285 zuwa 340 | 13 | 40 |
Welded Standard | AISI 4140H gyara | Sama da 7 1/4" | 120 | 140 | 285 zuwa 340 | 13 | 40 |
Daidaitaccen walda | AISI 4140H gyara | Har zuwa 7 1/4" | 100 | 135 | 285 zuwa 340 | 13 | 40 |
HWDP-110 HW MS | ASCOWELL C | Sama da 6 3/4" | 110 | 140 | 285 zuwa 340 | 13 | 0 |
HWDP-110 HW MS | ASCOWELL C | Har zuwa 6 3/4" | 100 | 135 | 285 zuwa 340 | 13 | 55 |
HWDP-65 HW MS (haɗin gwiwar kayan aiki) | ASCOWELL C | Sama da 6 3/4" | 110 | 140 | 285 zuwa 340 | 13 | 55 |
HWDP-65 HW MS (haɗin gwiwar kayan aiki) | ASCOWELL C | Har zuwa 6 3/4" | 100 | 135 | 285 zuwa 340 | 13 | 55 |
HWDP-65 HW MS | AISI 1340 An gyara | Duka | 65 | 95 | 235 (max) | 18 | 30 |