Halayen Tsarin Karfe don Jirgin ruwa

Ƙarfe na ginin jirgi gabaɗaya yana nufin ƙarfe don sifofin ƙwanƙwasa, wanda ke nufin ƙarfen da ake amfani da shi don kera kayan gini da aka samar daidai da buƙatun ƙayyadaddun ƙayyadaddun ginin al'umma. Yawancin lokaci ana yin oda, tsarawa kuma ana sayar da shi azaman ƙarfe na musamman. Jirgin daya ya hada da farantin jirgi, karfe mai siffa, da sauransu.

A halin yanzu, manyan kamfanonin karafa da yawa a cikin ƙasata suna da samarwa, kuma suna iya samar da samfuran ƙarfe na ruwa bisa ga buƙatun masu amfani a ƙasashe daban-daban, kamar Amurka, Norway, Japan, Jamus, Faransa, da sauransu. Bayani dalla-dalla sune kamar haka:

(1) Bayani iri-iri

Ƙarfe na tsari don ƙwanƙwasa ya kasu kashi-kashi zuwa matakan ƙarfi bisa ga mafi ƙarancin abin da ake samu: ƙarfin tsarin ƙarfe na gabaɗaya da ƙarfin tsarin ƙarfe mai ƙarfi.

The general ƙarfi tsarin karfe kayyade ta Sin Classification Society ya kasu zuwa hudu ingancin matakan: A, B, D, da kuma E; da high-ƙarfi tsarin karfe kayyade da kasar Sin Classification Society ya kasu kashi uku ƙarfi matakan da hudu ingancin matakan:

(2) Mechanical Properties da sinadaran abun da ke ciki

Mechanical Properties da sinadaran abun da ke ciki na janar ƙarfi hull tsarin karfe

Mechanical Properties da sinadaran abun da ke ciki na high-ƙarfi hull tsarin karfe

(3) Tsare-tsare don bayarwa da karɓar samfuran ƙarfe na ruwa:

1. Bitar takardar shaida mai inganci:

Ma'aikatar karfe dole ne ta isar da kaya bisa ga buƙatun mai amfani da ƙayyadaddun ƙayyadaddun da aka amince da su a cikin kwangilar kuma samar da takaddun ingancin asali na asali. Dole ne takardar shaidar ta ƙunshi abubuwan ciki masu zuwa:

(1) Ƙayyadaddun buƙatun;

(2) Lambar rikodin inganci da lambar takardar shaidar;

(3) Lambar batch na murhu, matakin fasaha;

(4) Abubuwan sinadaran da kayan aikin injiniya;

(5) Takaddun shaida daga ƙungiyar rarrabawa da sa hannun mai binciken.

2. Binciken Jiki:

Don isar da ƙarfe na ruwa, abu na zahiri yakamata ya sami tambarin masana'anta, da sauransu. Musamman:

(1) Alamar amincewar Rarraba al'umma;

(2) Yi amfani da fenti don firam ko liƙa alamar, gami da sigogin fasaha kamar: lambar batch ɗin tanderu, ƙayyadaddun ma'auni, tsayi da faɗin girma, da sauransu;

(3) Siffar tana da santsi da santsi, ba tare da lahani ba.