標(biāo)準(zhǔn)編號(hào):	GB/T 45135-2024
中文名稱:	鈦合金板材超塑成形和擴(kuò)散連接件 通用技術(shù)規(guī)范
英文名稱:	Superplastic forming and diffusion bonding parts of titanium alloy sheet—General specifications
行業(yè)分類:	GB    國家標(biāo)準(zhǔn)
發(fā)布機(jī)構(gòu):	國家市場(chǎng)監(jiān)督管理總局 國家標(biāo)準(zhǔn)化管理委員會(huì)
發(fā)布日期:	2024-12-31
實(shí)施日期:	2025-7-1
標(biāo)準(zhǔn)狀態(tài):	to be valid
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	21000 字
翻譯價(jià)格(元):	1470.0
交付時(shí)間:	付款后 1~5 個(gè)工作日

GB/T 45135-2024 Superplastic forming and diffusion bonding parts of titanium alloy sheet - General specifications 1 Scope This document specifies the structural form, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage and quality certification documents of superplastic forming and diffusion bonding parts of titanium alloy sheet (hereinafter referred to as bonding parts). This document is applicable to the design, manufacture and acceptance of TA15, TA32 and TC4 titanium alloy sheet bonding parts, and other titanium alloy sheet bonding parts are used as reference. 2 Normative references The following documents contain requirements which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 191 Packaging - Pictorial marking for handling of goods GB/T 228.1 Metallic materials - Tensile testing - Part 1: Method of test at room temperature GB/T 3375 Welding terminology GB/T 3620.1 Designation and composition of titanium and titanium alloys GB/T 3620.2 Titanium and titanium alloy permissible variations of chemical composition for wrought product analysis GB/T 4698 (all parts) Methods for chemical analysis of titanium sponge, titanium and titanium alloys GB/T 5168 Microstructure and macrostructure examination for titanium and titanium alloys GB/T 6394 Determination of estimating the average grain size of metal GB/T 8541 Terminology of forging and stamping GB/T 15757 Geometrical Product Specifications (GPS) - Surface imperfections - Terms, definitions and parameters GB/T 23603 Test method of titanium and titanium alloy surface contamination layer JB/T 4008 Non-destructive testing - Test method for ultrasonic testing and evaluation of discontinuities by immersed pulse-echo longitudinal waves 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 8541, GB/T 3375 and GB/T 15757, as well as the following apply. 3.1 superplastic forming and diffusion bonding; SPF/DB method for manufacturing a part by combining superplastic forming with a diffusion bonding (diffusion welding) process Note: Often referred to as superplastic forming/diffusion bonding. 3.2 superplastic forming and diffusion bonding parts; SPF/DB parts parts manufactured by superplastic forming and diffusion bonding (3.1) methods Note: Commonly referred to as superplastic forming/diffusion bonding parts. 3.3 diffusion bonding rate percentage of the interface area where the diffusion bonding occurs at the specified diffusion bonding interface 3.4 pit spot-like depressions formed on the surface of the part due to foreign matter or mold surface quality problems during forming Note: An apparent defect, see Figure 1 a). 3.5 step difference step-like misalignment formed on the surface of the part during forming Note: An apparent defect, see Figure 1 b), commonly found in two-ply board reinforced structures and three-ply board sandwich structures. Dimensions in millimeters a) Pit b) Step difference Key: SIMsd——the depth of the pit defect; SIMsh——the height of the step difference defect. 4 Structural forms 4.1 Typical structural forms The bonding forms of bonding parts generally include four typical structural forms. The structural forms are shown in Figure 2, and the characteristics, process and typical applications of each structural form are shown in Table 1.

Contents Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Structural forms 5 Technical requirements 6 Test methods 7 Inspection rules 8 Marking, packaging, transportation and storage 9 Quality certification document Bibliography

鈦合金板材超塑成形和擴(kuò)散連接件通用技術(shù)規(guī)范 1 范圍 本文件規(guī)定了鈦合金板材超塑成形和擴(kuò)散連接件（以下簡稱連接件）的結(jié)構(gòu)形式、技術(shù)要求、試驗(yàn)方法、檢驗(yàn)規(guī)則、標(biāo)志、包裝、運(yùn)輸及貯存和質(zhì)量證明文件。 本文件適用于TA15、TA32和TC4鈦合金板材連接件的設(shè)計(jì)、制造和驗(yàn)收，其他鈦合金板材的連接件參照使用。 2 規(guī)范性引用文件 下列文件中的內(nèi)容通過文中的規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中，注日期的引用文件，僅該日期對(duì)應(yīng)的版本適用于本文件；不注日期的引用文件，其最新版本（包括所有的修改單）適用于本文件。 GB/T 191 包裝儲(chǔ)運(yùn)圖示標(biāo)志 GB/T 228.1 金屬材料 拉伸試驗(yàn) 第1部分：室溫試驗(yàn)方法 GB/T 3375 焊接術(shù)語 GB/T 3620.1 鈦及鈦合金牌號(hào)和化學(xué)成分 GB/T 3620.2 鈦及鈦合 金加工產(chǎn)品化學(xué)成分允許偏差 GB/T 4698（所有部分） 海綿鈦、鈦及鈦合金化學(xué)分析方法 GB/T 5168 鈦及鈦合金高低倍組織檢驗(yàn)方法 GB/T 6394 金 屬平均晶粒度測(cè)定方法 GB/T 8541 鍛壓術(shù)語 GB/T 15757 產(chǎn)品幾何量技術(shù)規(guī)范（GPS）表面缺陷術(shù)語 定義及參數(shù) GB/T 23603 鈦及鈦合金表面污染層檢測(cè)方法 JB/T 4008 無損檢測(cè) 液浸式超聲縱波脈沖回波檢測(cè)和評(píng)定不連續(xù)方法 3 術(shù)語和定義 GB/T 8541、GB/T 3375和GB/T 15757界定的以及下列術(shù)語和定義適用于本文件。 3.1 超塑成形和擴(kuò)散連接 superplastic forming and diffusion bonding; SPF/DB 超塑成形與擴(kuò)散連接(擴(kuò)散焊)工藝相結(jié)合制造零件的方法。 注：通常稱為超塑成形/擴(kuò)散連接。 3.2 超塑成形和擴(kuò)散連接件 superplastic forming and diffusion bonding parts; SPF/DB parts 采用超塑成形和擴(kuò)散連接(3.1)方法制造的零件。 注：通常稱為超塑成形/擴(kuò)散連接件。 3.3 擴(kuò)散連接焊合率 diffusion bonding rate 在指定擴(kuò)散連接界面發(fā)生擴(kuò)散連接的焊合面積占界面面積的百分比。 3.4 凹坑 pit 成形過程中由于外來異物或模具表面質(zhì)量問題導(dǎo)致的零件表面形成的點(diǎn)狀凹陷。 注：一種外觀缺陷,見圖1a)。 3.5 階差 step difference 成形過程中零件表面形成的臺(tái)階狀錯(cuò)位。 注：一種外觀缺陷,見圖1b),常見于兩層板加強(qiáng)結(jié)構(gòu)和三層板夾層結(jié)構(gòu)。 單位為毫米 a) 凹坑 b) 階差 標(biāo)引符號(hào)說明： SIMsd——凹坑缺陷深度； SIMsh——階差缺陷高度。 4 結(jié)構(gòu)形式 4.1 典型結(jié)構(gòu)形式 連接件的連接形式一般包括4種典型結(jié)構(gòu)形式，結(jié)構(gòu)形式見圖2，各結(jié)構(gòu)形式的特點(diǎn)、工藝過程和典型應(yīng)用見表1。 5 技術(shù)要求 6 試驗(yàn)方法 7 檢驗(yàn)規(guī)則 8 標(biāo)志、包裝、運(yùn)輸及貯存 9 質(zhì)量證明文件 參考文獻(xiàn)