Temper Designations for Aluminium – High Quality Metal Materials Supplier

Sebutan Temper untuk Aluminium

Paduan aluminium dipasok dalam rentang temperatur yang sangat luas dengan dua kelompok utama.

Non-heat Treatable Alloys

Alloys whose strength/mechanical properties are achieved by cold working (rolling, extruding, etc.). Sometimes called work hardening alloys, Temper is denoted by letter H.

Heat Treatable Alloys

Alloys whose strength/mechanical properties are achieved by heat treatment followed by cooling and natural or artificial ageing. Temper denoted by letter T.

Heat Treatable Alloys

Solution Heat Treating

The process of heating aluminium at prescribed temperature for a prescribed time and then cooling rapidly usually by quenching in water.

Natural Ageing (T1, T2, T3, T4)

The process which occurs spontaneously at ordinary temperature until the metal reaches a stable condition. This hardens the metal after solution heat treatment.

Artificial Ageing (T5, T6, T9)

The process of heating for a prescribed period (2-30 hours) at a prescribed low temperature (100-200ºC) until the metal reaches a stable condition. This hardens/increases strength after solution heat treating quicker than natural ageing and to a greater level.

Non Heat Treatable Alloys

Work Hardening (H14)

General term for processes which increase strength of aluminium and reduce the ductility, (e.g. rolling, drawing, pressing, stamping). Sometimes called strain-hardening.

Partial Annealing (H24)

A heating process which reduces strength and increases ductility of aluminium after work hardening. Sometimes called temper let- down.

Stabilising (H34)

A low temperature thermal treatment or heat introduced during manufacture which stabilises the mechanical properties. This process usually improves ductility and is only applied to those alloys which, unless stabilised, gradually age- soften at room temperature, (i.e. non-heat treatable range.) The purpose of stabilising is to relieve the residual internal stress in the metal. Mainly used for 5000 series alloys.

Non Heat Treatable Alloy Designations

-                                        Term
+                                        Deskripsi
-                                        H1X
+                                        Work Hardened
-                                        H2X
+                                        Work Hardened and Partially Annealed
-                                        H3X
+                                        Work Hardened and Stabilized by Low Temperature Treatment
-                                        H4X
+                                        Work Hardened and Stoved
-                                        HX2
+                                        Quarter Hard
-                                        HX4
+                                        Half Hard
-                                        HX6
+                                        Three Quarter Hard
-                                        HX8
+                                        Fully Hardened

Temper Codes For Plates

-                                        Code
+                                        Deskripsi
-                                        H111
+                                        Some work hardening imparted by shaping processes but less than required for H11 temper.
-                                        H112
+                                        Alloys that have some tempering from shaping but no special control over the amount of strain- hardening or thermal treatment. Some strength limits apply.
-                                        H321
+                                        Strain hardened less than required for a controlled H32 temper.
-                                        H323
+                                        A version of H32 that has been specially fabricated to provide acceptable resistance to stress corrosion cracking.
-                                        H34
+                                        Stabilised, Half Hard - A low temperature thermal treatment or heat introduced during manufacture which stabilises the mechanical properties and relieves residual internal stress, usually improves ductility. Only applied to alloys which, unless stabilised, gradually age-soften at room temperature.
-                                        H343
+                                        H34 specially fabricated to provide acceptable resistance to stress corrosion cracking.
-                                        H115
+                                        Armour plate.
-                                        H116
+                                        Special corrosion-resistant temper.

Full List of Temper Codes

-                                        Code
+                                        Deskripsi
-                                        F
+                                        As fabricated (no property limits specified)
-                                        O
+                                        Fully Annealed, soft
-                                        H111
+                                        Some work hardening imparted by shaping processes but less than required for H11 temper.
-                                        H112
+                                        Alloys that have some tempering from shaping but no special control over the amount of strain- hardening or thermal treatment. Some strength limits apply.
-                                        H115
+                                        Armour plate.
-                                        H116
+                                        Special corrosion resistant temper.
-                                        H12
+                                        Work hardened to quarter hard, not annealed after rolling.
-                                        H14
+                                        Work hardened to half hard, not annealed after rolling.
-                                        H16
+                                        Work hardened to three-quarter hard, not annealed after rolling.
-                                        H18
+                                        Work hardened to fully hard, not annealed after rolling,
-                                        H19
+                                        Work hardened to Extra Hard, not annealed after rolling.
-                                        H24
+                                        Work hardened then partially annealed to half hard.
-                                        H26
+                                        Work hardened then partially annealed to half hard.
-                                        H28
+                                        Work hardened then partially annealed to fully hard.
-                                        H32
+                                        Work hardened then stabilised by low-temperature heat treatment to quarter hard.
-                                        H321
+                                        Strain hardened less than required for a controlled H32 temper.
-                                        H323
+                                        A version of H32 that has been specially fabricated to provide acceptable resistance to stress corrosion cracking.
-                                        H34
+                                        Stabilised, Half Hard - A low temperature thermal treatment or heat introduced during manufacture which stabilises the mechanical properties and relieves residual internal stress, usually improves ductility. Only applied to alloys which, unless stabilised, gradually age-soften at room temperature.
-                                        H343
+                                        H34 specially fabricated to provide acceptable resistance to stress corrosion cracking.
-                                        H36
+                                        Work hardened then stabilised by low-temperature heat treatment to three-quarter hard.
-                                        H38
+                                        Work hardened then stabilised by low-temperature heat treatment to fully hard.
-                                        T1
+                                        Cooled from an elevated temperature and naturally aged.
-                                        T2
+                                        Cooled from an elevated temperature, cold worked and naturally aged.
-                                        T3
+                                        Cooled from an elevated temperature, cold worked and naturally aged.
-                                        T351
+                                        Solution heat treated then stress relieved by stretching - Equivalent to T4 condition.
-                                        T352
+                                        Solution heat treated then stress relieved by stretching - Equivalent to T4 condition.
-                                        T3510
+                                        Solution heat treated and stress- relieved by stretching - Equivalent to T4 condition.
-                                        T3511
+                                        Solution heat treated and stress- relieved by stretching - Equivalent to T4 condition.
-                                        T36
+                                        Solution heat treated and stress- relieved by stretching - Equivalent to T4 condition.
-                                        T361
+                                        Solution heat treated then stress relieved by stretching.
-                                        T4
+                                        Solution heat treated and naturally aged to a substantially stable condition.
-                                        T42
+                                        Solution heat treated and naturally aged to a substantially stable condition.
-                                        T451
+                                        Solution heat treated then stress relieved by stretching - Equivalent to T4.
-                                        T4510
+                                        Solution heat treated and stress- relieved by stretching - Equivalent to T4 condition.
-                                        T4511
+                                        Solution heat treated and stress- relieved by stretching - Equivalent to T4 condition.
-                                        T5
+                                        Solution heat treated and stress- relieved by stretching - Equivalent to T4 condition.
-                                        T6
+                                        Solution heat treated and artificially aged.
-                                        T62
+                                        Solution heat treated then artificially aged by the user.
-                                        T651
+                                        Solution heat treated, stress relieved by stretching then artificially aged.
-                                        T6510
+                                        Solution heat treated and stress- relieved by stretching then artificially aged with no straightening after aging - Equivalent to T4 condition.
-                                        T6511
+                                        Solution heat treated and stress- relieved by stretching then artificially aged with minor straightening after aging - Equivalent to T4 condition.
-                                        T7
+                                        Solution heat treated then stabilised.
-                                        T72
+                                        Solution heat treated then specially artificially aged for resistance to stress corrosion.
-                                        T73
+                                        Solution heat treated then specially artificially aged for resistance to stress corrosion.
-                                        T7351
+                                        Solution heat treatment then specially artificially aged for resistance to stress corrosion.
-                                        T8
+                                        Solution heat treated, cold worked then artificially aged.
-                                        T81
+                                        Solution heat treated, cold worked then artificially aged.
-                                        T851
+                                        Solution heat treated then stress relieved by stretching then artificially aged.
-                                        T8510
+                                        Solution heat treated, stress- relieved by stretching then artificially aged.
-                                        T8511
+                                        Solution heat treated, stress- relieved by stretching then artificially aged.
-                                        T9
+                                        Solution heat treated, artificially aged and cold worked.
-                                        T10
+                                        Cooled from an elevated temperature, artificially aged then cold worked

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PENAFIAN

Data ini hanya bersifat indikatif dan oleh karena itu tidak dapat diandalkan sebagai pengganti spesifikasi lengkap. Secara khusus, persyaratan properti mekanis sangat bervariasi dengan temper, produk, dan dimensi produk. Semua informasi didasarkan pada pengetahuan kami saat ini dan diberikan dengan itikad baik. Tidak ada tanggung jawab yang akan diterima oleh Perusahaan sehubungan dengan tindakan apa pun yang diambil oleh pihak ketiga mana pun yang mengandalkannya. Harap diperhatikan bahwa tanggal ‘Pembaruan Lembar Data’ yang ditunjukkan di atas bukan merupakan jaminan keakuratan atau apakah lembar data tersebut adalah yang terbaru.

Informasi yang diberikan dalam lembar data ini telah diambil dari berbagai sumber yang diakui, termasuk Standar EN, referensi industri yang diakui (dicetak S online) dan data produsen. Tidak ada jaminan yang diberikan bahwa informasi tersebut berasal dari edisi terbaru dari sumber-sumber tersebut atau keakuratan sumber-sumber tersebut. Materi yang dipasok oleh Perusahaan mungkin berbeda secara signifikan dari data ini, tetapi akan sesuai dengan semua standar yang relevan dan berlaku. Karena produk yang dirinci dapat digunakan untuk berbagai macam tujuan dan karena Perusahaan tidak memiliki kendali atas penggunaannya; Perusahaan secara khusus mengecualikan semua kondisi atau jaminan yang dinyatakan atau tersirat oleh undang-undang atau sebaliknya mengenai dimensi, properti dan/atau kesesuaian untuk tujuan tertentu, baik yang tersurat maupun yang tersirat. Saran yang diberikan oleh Perusahaan kepada pihak ketiga mana pun diberikan hanya untuk bantuan pihak tersebut dan tanpa tanggung jawab dari Perusahaan. Semua transaksi tunduk pada Ketentuan Penjualan Perusahaan saat ini. Sejauh mana tanggung jawab Perusahaan kepada setiap pelanggan secara jelas diatur dalam Ketentuan tersebut; salinannya tersedia berdasarkan permintaan.